diff options
| -rw-r--r-- | nx-X11/programs/Xserver/hw/nxagent/Font.c | 43 |
1 files changed, 23 insertions, 20 deletions
diff --git a/nx-X11/programs/Xserver/hw/nxagent/Font.c b/nx-X11/programs/Xserver/hw/nxagent/Font.c index 9df7380d6..369ae3b2c 100644 --- a/nx-X11/programs/Xserver/hw/nxagent/Font.c +++ b/nx-X11/programs/Xserver/hw/nxagent/Font.c @@ -192,7 +192,6 @@ void nxagentFreeFontCache(void) } SAFE_free(CACHE_ENTRY_PTR); - CACHE_ENTRY_PTR = NULL; CACHE_INDEX = 0; CACHE_SIZE = 0; @@ -289,16 +288,16 @@ void nxagentListRemoteAddName(const char *name, int status) if (nxagentRemoteFontList.length == nxagentRemoteFontList.listSize) { - /* FIXME: if realloc fails the pointer is lost! */ - nxagentRemoteFontList.list = realloc(nxagentRemoteFontList.list, sizeof(nxagentFontRecPtr) - * (nxagentRemoteFontList.listSize + 1000)); + int num = nxagentRemoteFontList.listSize + 1000; + nxagentFontRecPtr *tmp1 = realloc(nxagentRemoteFontList.list, sizeof(nxagentFontRecPtr) * num); - if (nxagentRemoteFontList.list == NULL) + if (tmp1 == NULL) { FatalError("Font: remote list memory re-allocation failed!.\n"); } - nxagentRemoteFontList.listSize += 1000; + nxagentRemoteFontList.list = tmp1; + nxagentRemoteFontList.listSize = num; } if (pos < nxagentRemoteFontList.length) @@ -542,15 +541,18 @@ Bool nxagentRealizeFont(ScreenPtr pScreen, FontPtr pFont) if (CACHE_INDEX == CACHE_SIZE) { - /* FIXME: if realloc fails the pointer is lost */ - CACHE_ENTRY_PTR = realloc(CACHE_ENTRY_PTR, sizeof(nxCacheFontEntryRecPtr) * (CACHE_SIZE + 100)); + int num = CACHE_SIZE + 100; - if (CACHE_ENTRY_PTR == NULL) + nxCacheFontEntryRecPtr *tmp1 = realloc(CACHE_ENTRY_PTR, + sizeof(nxCacheFontEntryRecPtr) * num); + + if (tmp1 == NULL) { FatalError("Font: Cache list memory re-allocation failed.\n"); } - CACHE_SIZE += 100; + CACHE_ENTRY_PTR = tmp1; + CACHE_SIZE = num; } CACHE_ENTRY(CACHE_INDEX) = malloc(sizeof(nxCacheFontEntryRec)); @@ -888,22 +890,23 @@ static void nxagentCollectFailedFont(FontPtr fpt, XID id) } else if (nxagentFailedToReconnectFonts.index == nxagentFailedToReconnectFonts.size - 1) { - nxagentFailedToReconnectFonts.size *= 2; - - /* FIXME: if realloc fails the pointer is lost */ - nxagentFailedToReconnectFonts.font = realloc(nxagentFailedToReconnectFonts.font, - nxagentFailedToReconnectFonts.size * - sizeof(FontPtr)); + int num = 2 * nxagentFailedToReconnectFonts.size; - nxagentFailedToReconnectFonts.id = realloc(nxagentFailedToReconnectFonts.id, - nxagentFailedToReconnectFonts.size * - sizeof(XID)); + FontPtr *tmp1 = realloc(nxagentFailedToReconnectFonts.font, num * sizeof(FontPtr)); + XID *tmp2 = realloc(nxagentFailedToReconnectFonts.id, num * sizeof(XID)); - if (nxagentFailedToReconnectFonts.font == NULL || nxagentFailedToReconnectFonts.id == NULL) + if (tmp1 == NULL || tmp2 == NULL) { + SAFE_free(tmp1); + SAFE_free(tmp2); + FatalError("Font: font not reconnected memory re-allocation failed!.\n"); } + nxagentFailedToReconnectFonts.size = num; + nxagentFailedToReconnectFonts.font = tmp1; + nxagentFailedToReconnectFonts.id = tmp2; + #ifdef NXAGENT_RECONNECT_FONT_DEBUG fprintf(stderr,"nxagentCollectFailedFont: reallocated memory.\n "); #endif |