Updated to libXfont 1.5.0

9 files changed, 67 insertions, 55 deletions

diff --git a/libXfont/src/util/Makefile.in b/libXfont/src/util/Makefile.in
index a1675f9d9..2b2c721d8 100644
--- a/libXfont/src/util/Makefile.in
+++ b/libXfont/src/util/Makefile.in
@@ -1,4 +1,4 @@
-# Makefile.in generated by automake 1.14 from Makefile.am.
+# Makefile.in generated by automake 1.14.1 from Makefile.am.
 # @configure_input@
 
 # Copyright (C) 1994-2013 Free Software Foundation, Inc.
diff --git a/libXfont/src/util/atom.c b/libXfont/src/util/atom.c
index 37811f91e..5f7f1c66d 100644
--- a/libXfont/src/util/atom.c
+++ b/libXfont/src/util/atom.c
@@ -158,6 +158,8 @@ MakeAtom(const char *string, unsigned len, int makeit)
     int		h = 0;
     int		r;
 
+    OVERRIDE_SYMBOL(MakeAtom, string, len, makeit);
+
     hash = Hash (string, len);
     if (hashTable)
     {
@@ -230,6 +232,7 @@ MakeAtom(const char *string, unsigned len, int makeit)
 weak int
 ValidAtom(Atom atom)
 {
+    OVERRIDE_SYMBOL(ValidAtom, atom);
     return (atom != None) && (atom <= lastAtom);
 }
 
@@ -240,6 +243,7 @@ ValidAtom(Atom atom)
 weak char *
 NameForAtom(Atom atom)
 {
+    OVERRIDE_SYMBOL(NameForAtom, atom);
     if (atom != None && atom <= lastAtom)
 	return reverseMap[atom]->name;
     return NULL;
diff --git a/libXfont/src/util/fontaccel.c b/libXfont/src/util/fontaccel.c
index c5915dba9..db03e73b5 100644
--- a/libXfont/src/util/fontaccel.c
+++ b/libXfont/src/util/fontaccel.c
@@ -82,7 +82,7 @@ FontComputeInfoAccelerators(FontInfoPtr pFontInfo)
 	pFontInfo->inkInside = FALSE;
 }
 
-int 
+int
 FontCouldBeTerminal(FontInfoPtr pFontInfo)
 {
     if ((pFontInfo->minbounds.leftSideBearing >= 0) &&
@@ -95,7 +95,7 @@ FontCouldBeTerminal(FontInfoPtr pFontInfo)
 	     pFontInfo->minbounds.ascent != pFontInfo->fontAscent ||
 	     pFontInfo->minbounds.descent != pFontInfo->fontDescent)) {
 	/* blow off font with nothing but a SPACE */
-	if (pFontInfo->maxbounds.ascent == 0 && 
+	if (pFontInfo->maxbounds.ascent == 0 &&
 	    pFontInfo->maxbounds.descent == 0)
 		return FALSE;
 	return TRUE;
diff --git a/libXfont/src/util/fontutil.c b/libXfont/src/util/fontutil.c
index 22f6119ae..2c5ea6f3b 100644
--- a/libXfont/src/util/fontutil.c
+++ b/libXfont/src/util/fontutil.c
@@ -45,10 +45,10 @@ static int defaultGlyphCachingMode = DEFAULT_GLYPH_CACHING_MODE;
 int glyphCachingMode = DEFAULT_GLYPH_CACHING_MODE;
 
 void
-GetGlyphs(FontPtr font, 
-	  unsigned long count, 
-	  unsigned char *chars, 
-	  FontEncoding fontEncoding, 
+GetGlyphs(FontPtr font,
+	  unsigned long count,
+	  unsigned char *chars,
+	  FontEncoding fontEncoding,
 	  unsigned long *glyphcount,	/* RETURN */
 	  CharInfoPtr *glyphs)		/* RETURN */
 {
@@ -59,9 +59,9 @@ GetGlyphs(FontPtr font,
 #define MAX(a,b)    ((a)>(b)?(a):(b))
 
 void
-QueryGlyphExtents(FontPtr pFont, 
-		  CharInfoPtr *charinfo, 
-		  unsigned long count, 
+QueryGlyphExtents(FontPtr pFont,
+		  CharInfoPtr *charinfo,
+		  unsigned long count,
 		  ExtentInfoRec *info)
 {
     register unsigned long i;
@@ -131,9 +131,9 @@ QueryGlyphExtents(FontPtr pFont,
 }
 
 Bool
-QueryTextExtents(FontPtr pFont, 
-		 unsigned long count, 
-		 unsigned char *chars, 
+QueryTextExtents(FontPtr pFont,
+		 unsigned long count,
+		 unsigned char *chars,
 		 ExtentInfoRec *info)
 {
     xCharInfo     **charinfo;
@@ -182,7 +182,7 @@ QueryTextExtents(FontPtr pFont,
     }
     cm = pFont->info.constantMetrics;
     pFont->info.constantMetrics = FALSE;
-    QueryGlyphExtents(pFont, (CharInfoPtr*) charinfo + firstReal, 
+    QueryGlyphExtents(pFont, (CharInfoPtr*) charinfo + firstReal,
 		      n - firstReal, info);
     pFont->info.constantMetrics = cm;
     free(charinfo);
@@ -227,9 +227,9 @@ SetGlyphCachingMode(int newmode)
 
 /* add_range(): Add range to a list of ranges, with coalescence */
 int
-add_range(fsRange *newrange, 
-	  int *nranges, 
-	  fsRange **range, 
+add_range(fsRange *newrange,
+	  int *nranges,
+	  fsRange **range,
 	  Bool charset_subset)
 {
     int first, last, middle;
diff --git a/libXfont/src/util/format.c b/libXfont/src/util/format.c
index f5424fe41..c1f9762fa 100644
--- a/libXfont/src/util/format.c
+++ b/libXfont/src/util/format.c
@@ -6,11 +6,11 @@
  * documentation for any purpose is hereby granted without fee, provided that
  * the above copyright notice appear in all copies and that both that
  * copyright notice and this permission notice appear in supporting
- * documentation, and that the names of Network Computing Devices or Digital 
- * not be used in advertising or publicity pertaining to distribution of the 
- * software without specific, written prior permission. Network Computing 
- * Devices and Digital make no representations about the suitability of 
- * this software for any purpose.  It is provided "as is" without express 
+ * documentation, and that the names of Network Computing Devices or Digital
+ * not be used in advertising or publicity pertaining to distribution of the
+ * software without specific, written prior permission. Network Computing
+ * Devices and Digital make no representations about the suitability of
+ * this software for any purpose.  It is provided "as is" without express
  * or implied warranty.
  *
  * NETWORK COMPUTING DEVICES AND DIGITAL DISCLAIM ALL WARRANTIES WITH
@@ -59,12 +59,12 @@ from The Open Group.
 #include	<X11/fonts/fontutil.h>
 
 int
-CheckFSFormat(fsBitmapFormat format, 
-	      fsBitmapFormatMask fmask, 
-	      int *bit_order, 
-	      int *byte_order, 
-	      int *scan, 
-	      int *glyph, 
+CheckFSFormat(fsBitmapFormat format,
+	      fsBitmapFormatMask fmask,
+	      int *bit_order,
+	      int *byte_order,
+	      int *scan,
+	      int *glyph,
 	      int *image)
 {
     /* convert format to what the low levels want */
diff --git a/libXfont/src/util/miscutil.c b/libXfont/src/util/miscutil.c
index 3d802d2f5..61c9d11d1 100644
--- a/libXfont/src/util/miscutil.c
+++ b/libXfont/src/util/miscutil.c
@@ -45,14 +45,22 @@ from The Open Group.
 
 extern void BuiltinRegisterFpeFunctions(void);
 
-#ifndef NO_WEAK_SYMBOLS
 /* make sure everything initializes themselves at least once */
 weak unsigned long serverGeneration = 1;
-#endif
+
+unsigned long __GetServerGeneration (void);
+
+unsigned long
+__GetServerGeneration (void)
+{
+  OVERRIDE_DATA(serverGeneration);
+  return serverGeneration;
+}
 
 weak void
 register_fpe_functions (void)
 {
+    OVERRIDE_SYMBOL(register_fpe_functions);
     BuiltinRegisterFpeFunctions();
     FontFileRegisterFpeFunctions();
 #ifdef XFONT_FC
diff --git a/libXfont/src/util/patcache.c b/libXfont/src/util/patcache.c
index 548105a00..210101584 100644
--- a/libXfont/src/util/patcache.c
+++ b/libXfont/src/util/patcache.c
@@ -50,7 +50,7 @@ typedef unsigned char	EntryPtr;
 typedef struct _FontPatternCacheEntry {
     struct _FontPatternCacheEntry   *next, **prev;
     short			    patlen;
-    char			    *pattern;
+    const char			    *pattern;
     int				    hash;
     FontPtr			    pFont;	/* associated font */
 } FontPatternCacheEntryRec, *FontPatternCacheEntryPtr;
@@ -66,7 +66,7 @@ void
 EmptyFontPatternCache (FontPatternCachePtr cache)
 {
     int	    i;
-    
+
     for (i = 0; i < NBUCKETS; i++)
 	cache->buckets[i] = 0;
     for (i = 0; i < NENTRIES; i++)
@@ -74,7 +74,7 @@ EmptyFontPatternCache (FontPatternCachePtr cache)
 	cache->entries[i].next = &cache->entries[i+1];
 	cache->entries[i].prev = 0;
 	cache->entries[i].pFont = 0;
-	free (cache->entries[i].pattern);
+	free ((void *) cache->entries[i].pattern);
 	cache->entries[i].pattern = 0;
 	cache->entries[i].patlen = 0;
     }
@@ -107,7 +107,7 @@ FreeFontPatternCache (FontPatternCachePtr cache)
     int	    i;
 
     for (i = 0; i < NENTRIES; i++)
-	free (cache->entries[i].pattern);
+	free ((void *) cache->entries[i].pattern);
     free (cache);
 }
 
@@ -127,9 +127,9 @@ Hash (const char *string, int len)
 
 /* add entry */
 void
-CacheFontPattern (FontPatternCachePtr cache, 
-		  char *pattern, 
-		  int patlen, 
+CacheFontPattern (FontPatternCachePtr cache,
+		  const char *pattern,
+		  int patlen,
 		  FontPtr pFont)
 {
     FontPatternCacheEntryPtr	e;
@@ -154,7 +154,7 @@ CacheFontPattern (FontPatternCachePtr cache,
 	if (e->next)
 	    e->next->prev = e->prev;
 	*e->prev = e->next;
-	free (e->pattern);
+	free ((void *) e->pattern);
     }
     /* set pattern */
     memcpy (newpat, pattern, patlen);
@@ -173,8 +173,8 @@ CacheFontPattern (FontPatternCachePtr cache,
 
 /* find matching entry */
 FontPtr
-FindCachedFontPattern (FontPatternCachePtr cache, 
-		       char *pattern, 
+FindCachedFontPattern (FontPatternCachePtr cache,
+		       const char *pattern,
 		       int patlen)
 {
     int				hash;
@@ -195,7 +195,7 @@ FindCachedFontPattern (FontPatternCachePtr cache,
 }
 
 void
-RemoveCachedFontPattern (FontPatternCachePtr cache, 
+RemoveCachedFontPattern (FontPatternCachePtr cache,
 			 FontPtr pFont)
 {
     FontPatternCacheEntryPtr	e;
@@ -211,7 +211,7 @@ RemoveCachedFontPattern (FontPatternCachePtr cache,
 	    *e->prev = e->next;
 	    e->next = cache->free;
 	    cache->free = e;
-	    free (e->pattern);
+	    free ((void *) e->pattern);
 	    e->pattern = 0;
 	}
     }
diff --git a/libXfont/src/util/private.c b/libXfont/src/util/private.c
index 36715b1fa..e55e19368 100644
--- a/libXfont/src/util/private.c
+++ b/libXfont/src/util/private.c
@@ -42,7 +42,7 @@ AllocateFontPrivateIndex (void)
     return _FontPrivateAllocateIndex++;
 }
 
-FontPtr 
+FontPtr
 CreateFontRec (void)
 {
     FontPtr pFont;
@@ -51,7 +51,7 @@ CreateFontRec (void)
     size = sizeof(FontRec) + (sizeof(pointer) * _FontPrivateAllocateIndex);
 
     pFont = malloc(size);
-    
+
     if(pFont) {
 	bzero((char*)pFont, size);
 	pFont->maxPrivate = _FontPrivateAllocateIndex - 1;
diff --git a/libXfont/src/util/utilbitmap.c b/libXfont/src/util/utilbitmap.c
index 5feb2d133..ec726b8a4 100644
--- a/libXfont/src/util/utilbitmap.c
+++ b/libXfont/src/util/utilbitmap.c
@@ -106,7 +106,7 @@ FourByteSwap(unsigned char *buf, int nbytes)
 {
     unsigned char c;
 
-    for (; nbytes > 0; nbytes -= 4, buf += 4) 
+    for (; nbytes > 0; nbytes -= 4, buf += 4)
     {
 	c = buf[0];
 	buf[0] = buf[3];
@@ -122,8 +122,8 @@ FourByteSwap(unsigned char *buf, int nbytes)
  */
 
 int
-RepadBitmap (char *pSrc, char *pDst, 
-	     unsigned int srcPad, unsigned int dstPad, 
+RepadBitmap (char *pSrc, char *pDst,
+	     unsigned int srcPad, unsigned int dstPad,
 	     int width, int height)
 {
     int	    srcWidthBytes,dstWidthBytes;
@@ -131,33 +131,33 @@ RepadBitmap (char *pSrc, char *pDst,
     char    *pTmpSrc,*pTmpDst;
 
     switch (srcPad) {
-    case 1:	
+    case 1:
 	srcWidthBytes = (width+7)>>3;
 	break;
     case 2:
 	srcWidthBytes = ((width+15)>>4)<<1;
 	break;
-    case 4:	
+    case 4:
 	srcWidthBytes = ((width+31)>>5)<<2;
 	break;
-    case 8:	
-	srcWidthBytes = ((width+63)>>6)<<3; 
+    case 8:
+	srcWidthBytes = ((width+63)>>6)<<3;
 	break;
     default:
 	return 0;
     }
     switch (dstPad) {
-    case 1:	
+    case 1:
 	dstWidthBytes = (width+7)>>3;
 	break;
     case 2:
 	dstWidthBytes = ((width+15)>>4)<<1;
 	break;
-    case 4:	
+    case 4:
 	dstWidthBytes = ((width+31)>>5)<<2;
 	break;
-    case 8:	
-	dstWidthBytes = ((width+63)>>6)<<3; 
+    case 8:
+	dstWidthBytes = ((width+63)>>6)<<3;
 	break;
     default:
 	return 0;