Merge remote-tracking branch 'origin/released'

Conflicts:
	apps/xwininfo/xwininfo.c
	xorg-server/hw/xwin/glx/indirect.c

8 files changed, 76 insertions, 109 deletions

diff --git a/libX11/modules/im/ximcp/imCallbk.c b/libX11/modules/im/ximcp/imCallbk.c
index 07921f8a1..4e091d8ef 100644
--- a/libX11/modules/im/ximcp/imCallbk.c
+++ b/libX11/modules/im/ximcp/imCallbk.c
@@ -553,10 +553,8 @@ static void
 _free_memory_for_text(XIMText* text)
 {
     if (text) {
-	if (text->string.multi_byte)
-	    Xfree(text->string.multi_byte);
-	if (text->feedback)
-	    Xfree(text->feedback);
+        Xfree(text->string.multi_byte);
+        Xfree(text->feedback);
 	Xfree(text);
     }
 }
diff --git a/libX11/modules/im/ximcp/imDefIc.c b/libX11/modules/im/ximcp/imDefIc.c
index 9610a0f11..143bd5942 100644
--- a/libX11/modules/im/ximcp/imDefIc.c
+++ b/libX11/modules/im/ximcp/imDefIc.c
@@ -1595,10 +1595,9 @@ _XimProtoCreateIC(
 
 ErrorOnCreatingIC:
     _XimUnregisterFilter(ic);
-    if (ic->private.proto.ic_resources)
-	Xfree(ic->private.proto.ic_resources);
-    if (ic->private.proto.ic_inner_resources)
-	Xfree(ic->private.proto.ic_inner_resources);
+
+    Xfree(ic->private.proto.ic_resources);
+    Xfree(ic->private.proto.ic_inner_resources);
     Xfree(ic);
     return (XIC)NULL;
 }
diff --git a/libX11/modules/im/ximcp/imDefIm.c b/libX11/modules/im/ximcp/imDefIm.c
index 9168135e1..9e877c0b4 100644
--- a/libX11/modules/im/ximcp/imDefIm.c
+++ b/libX11/modules/im/ximcp/imDefIm.c
@@ -1775,10 +1775,8 @@ _XimEncodingNegotiation(
 						detail_ptr, detail_len)))
 	goto free_preply;
 
-    if (name_ptr)
-	Xfree(name_ptr);
-    if (detail_ptr)
-	Xfree(detail_ptr);
+    Xfree(name_ptr);
+    Xfree(detail_ptr);
 
     if(reply != preply)
 	Xfree(preply);
diff --git a/libX11/modules/im/ximcp/imDefLkup.c b/libX11/modules/im/ximcp/imDefLkup.c
index e88123493..dea7f66d5 100644
--- a/libX11/modules/im/ximcp/imDefLkup.c
+++ b/libX11/modules/im/ximcp/imDefLkup.c
@@ -599,10 +599,9 @@ _XimUnregCommitInfo(
     if (!(info = ic->private.proto.commit_info))
 	return;
 
-    if (info->string)
-	Xfree(info->string);
-    if (info->keysym)
-	Xfree(info->keysym);
+
+    Xfree(info->string);
+    Xfree(info->keysym);
     ic->private.proto.commit_info = info->next;
     Xfree(info);
     return;
@@ -696,10 +695,8 @@ _XimCommitRecv(
     }
 
     if (!(_XimRegCommitInfo(ic, string, string_len, keysym, keysym_len))) {
-	if (string)
-	    Xfree(string);
-	if (keysym)
-	    Xfree(keysym);
+       Xfree(string);
+	Xfree(keysym);
 	_XimError(im, ic, XIM_BadAlloc, (INT16)0, (CARD16)0, (char *)NULL);
 	return False;
     }
diff --git a/libX11/modules/im/ximcp/imInt.c b/libX11/modules/im/ximcp/imInt.c
index aceb5fdf7..5c95e8156 100644
--- a/libX11/modules/im/ximcp/imInt.c
+++ b/libX11/modules/im/ximcp/imInt.c
@@ -240,14 +240,11 @@ Error4 :
     Xfree(im);
     return NULL;
 Error3 :
-    if(im->core.im_name)
-	Xfree(im->core.im_name);
+    Xfree(im->core.im_name);
 Error2:
-    if(im->core.res_class)
-	Xfree(im->core.res_class);
+    Xfree(im->core.res_class);
 Error1:
-    if(im->core.res_name)
-	Xfree(im->core.res_name);
+    Xfree(im->core.res_name);
     Xfree(im);
     return NULL;
 }
diff --git a/libX11/modules/im/ximcp/imLcIm.c b/libX11/modules/im/ximcp/imLcIm.c
index 3ab2dfc16..f3678868c 100644
--- a/libX11/modules/im/ximcp/imLcIm.c
+++ b/libX11/modules/im/ximcp/imLcIm.c
@@ -131,13 +131,14 @@ XimFreeDefaultTree(
     }
 #endif
     Xfree (b->tree);
-    if (b->mb)    Xfree (b->mb);
-    if (b->wc)    Xfree (b->wc);
-    if (b->utf8)  Xfree (b->utf8);
     b->tree = NULL;
+    Xfree (b->mb);
     b->mb   = NULL;
+    Xfree (b->wc);
     b->wc   = NULL;
+    Xfree (b->utf8);
     b->utf8 = NULL;
+
     b->treeused = b->treesize = 0;
     b->mbused   = b->mbsize   = 0;
     b->wcused   = b->wcsize   = 0;
@@ -151,38 +152,30 @@ _XimLocalIMFree(
     XimFreeDefaultTree(&im->private.local.base);
     im->private.local.top = 0;
 
-    if(im->core.im_resources) {
-	Xfree(im->core.im_resources);
-	im->core.im_resources = NULL;
-    }
-    if(im->core.ic_resources) {
-	Xfree(im->core.ic_resources);
-	im->core.ic_resources = NULL;
-    }
-    if(im->core.im_values_list) {
-	Xfree(im->core.im_values_list);
-	im->core.im_values_list = NULL;
-    }
-    if(im->core.ic_values_list) {
-	Xfree(im->core.ic_values_list);
-	im->core.ic_values_list = NULL;
-    }
-    if(im->core.styles) {
-	Xfree(im->core.styles);
-	im->core.styles = NULL;
-    }
-    if(im->core.res_name) {
-	Xfree(im->core.res_name);
-	im->core.res_name = NULL;
-    }
-    if(im->core.res_class) {
-	Xfree(im->core.res_class);
-	im->core.res_class = NULL;
-    }
-    if(im->core.im_name) {
-	Xfree(im->core.im_name);
-	im->core.im_name = NULL;
-    }
+    Xfree(im->core.im_resources);
+    im->core.im_resources = NULL;
+
+    Xfree(im->core.ic_resources);
+    im->core.ic_resources = NULL;
+
+    Xfree(im->core.im_values_list);
+    im->core.im_values_list = NULL;
+
+    Xfree(im->core.ic_values_list);
+    im->core.ic_values_list = NULL;
+
+    Xfree(im->core.styles);
+    im->core.styles = NULL;
+
+    Xfree(im->core.res_name);
+    im->core.res_name = NULL;
+
+    Xfree(im->core.res_class);
+    im->core.res_class = NULL;
+
+    Xfree(im->core.im_name);
+    im->core.im_name = NULL;
+
     if (im->private.local.ctom_conv) {
 	_XlcCloseConverter(im->private.local.ctom_conv);
         im->private.local.ctom_conv = NULL;
@@ -576,19 +569,15 @@ _XimCreateDefaultTree(
 				      encoding, 0, 1, &cachename, &size);
 	if (cachefd != -1) {
 	    if (_XimLoadCache (cachefd, intname, encoding, size, im)) {
-		if (tmpcachedir)
-		    Xfree  (tmpcachedir);
-		if (tmpname)
-		    Xfree (tmpname);
-		if (cachename)
-		    Xfree (cachename);
+	        Xfree (tmpcachedir);
+		Xfree (tmpname);
+		Xfree (cachename);
 		close (cachefd);
 		return;
 	    }
 	    close (cachefd);
 	}
-	if (cachename)
-	    Xfree (cachename);
+	Xfree (cachename);
 	cachename = NULL;
     }
 
@@ -603,12 +592,9 @@ _XimCreateDefaultTree(
 				      euid, 0, &cachename, &size);
 	if (cachefd != -1) {
 	    if (_XimLoadCache (cachefd, intname, encoding, size, im)) {
-		if (tmpcachedir)
-		    Xfree  (tmpcachedir);
-		if (tmpname)
-		    Xfree (tmpname);
-		if (cachename)
-		    Xfree (cachename);
+	        Xfree (tmpcachedir);
+		Xfree (tmpname);
+		Xfree (cachename);
 		close (cachefd);
 		return;
 	    }
@@ -618,12 +604,9 @@ _XimCreateDefaultTree(
 #endif
 
     if (! (fp = _XFopenFile (name, "r"))) {
-	if (tmpcachedir)
-	    Xfree  (tmpcachedir);
-	if (tmpname)
-	    Xfree (tmpname);
-	if (cachename)
-	    Xfree (cachename);
+	Xfree (tmpcachedir);
+	Xfree (tmpname);
+	Xfree (cachename);
         return;
     }
     _XimParseStringFile(fp, im);
@@ -636,12 +619,9 @@ _XimCreateDefaultTree(
     }
 #endif
 
-    if (tmpcachedir)
-	Xfree  (tmpcachedir);
-    if (tmpname)
-	Xfree (tmpname);
-    if (cachename)
-	Xfree (cachename);
+    Xfree (tmpcachedir);
+    Xfree (tmpname);
+    Xfree (cachename);
 }
 
 static XIMMethodsRec      Xim_im_local_methods = {
diff --git a/libX11/modules/im/ximcp/imRmAttr.c b/libX11/modules/im/ximcp/imRmAttr.c
index ad5290ee5..9d4e46258 100644
--- a/libX11/modules/im/ximcp/imRmAttr.c
+++ b/libX11/modules/im/ximcp/imRmAttr.c
@@ -972,8 +972,7 @@ _XimEncodePreeditValue(
 	if (!p->value)
 	    return False;
 
-	if (ic->private.proto.preedit_font)
-	    Xfree(ic->private.proto.preedit_font);
+	Xfree(ic->private.proto.preedit_font);
 
 	list_ret = XFontsOfFontSet((XFontSet)p->value,
 						 &struct_list, &name_list);
@@ -1024,8 +1023,7 @@ _XimEncodeStatusValue(
 	if (!p->value)
 	    return False;
 
-	if (ic->private.proto.status_font)
-	    Xfree(ic->private.proto.status_font);
+	Xfree(ic->private.proto.status_font);
 
 	list_ret = XFontsOfFontSet((XFontSet)p->value,
 						 &struct_list, &name_list);
@@ -1243,8 +1241,7 @@ _XimEncodeSavedStatusValue(
 	if (!value)
 	    return False;
 
-	if (ic->private.proto.status_font)
-	    Xfree(ic->private.proto.status_font);
+	Xfree(ic->private.proto.status_font);
 
 	list_ret = XFontsOfFontSet((XFontSet)value,
 						&struct_list, &name_list);
@@ -1460,10 +1457,9 @@ _XimGetAttributeID(
     }
     _XIMCompileResourceList(res, n);
 
-    if (im->core.im_resources)
-	Xfree(im->core.im_resources);
-    if (im->core.im_values_list)
-	Xfree(im->core.im_values_list);
+    Xfree(im->core.im_resources);
+    Xfree(im->core.im_values_list);
+
     im->core.im_resources     = res;
     im->core.im_num_resources = n;
     im->core.im_values_list   = values_list;
@@ -1506,10 +1502,10 @@ _XimGetAttributeID(
     }
     _XIMCompileResourceList(res, n);
 
-    if (im->core.ic_resources)
-	Xfree(im->core.ic_resources);
-    if (im->core.ic_values_list)
-	Xfree(im->core.ic_values_list);
+
+    Xfree(im->core.ic_resources);
+    Xfree(im->core.ic_values_list);
+
     im->core.ic_resources     = res;
     im->core.ic_num_resources = n;
     im->core.ic_values_list   = values_list;
diff --git a/libX11/modules/im/ximcp/imThaiIc.c b/libX11/modules/im/ximcp/imThaiIc.c
index 90da143f6..313734072 100644
--- a/libX11/modules/im/ximcp/imThaiIc.c
+++ b/libX11/modules/im/ximcp/imThaiIc.c
@@ -65,18 +65,20 @@ _XimThaiDestroyIC(
     if(((Xim)ic->core.im)->private.local.current_ic == (XIC)ic) {
 	_XimThaiUnSetFocus(xic);
     }
-    if(ic->private.local.ic_resources) {
-	Xfree(ic->private.local.ic_resources);
-	ic->private.local.ic_resources = NULL;
-    }
 
-    if (b->tree)  Xfree (b->tree);
-    if (b->mb)    Xfree (b->mb);
-    if (b->wc)    Xfree (b->wc);
-    if (b->utf8)  Xfree (b->utf8);
+    Xfree(ic->private.local.ic_resources);
+    ic->private.local.ic_resources = NULL;
+
+    Xfree (b->tree);
     b->tree = NULL;
+
+    Xfree (b->mb);
     b->mb   = NULL;
+
+    Xfree (b->wc);
     b->wc   = NULL;
+
+    Xfree (b->utf8);
     b->utf8 = NULL;
     return;
 }