cvs: gd /libgd/src gdft.c

tabe Wed Mar 25 17:02:01 2009 UTC Modified files: /gd/libgd/src gdft.c Log: fixed memory leaks through failure http://cvs.php.net/viewvc.cgi/gd/libgd/src/gdft.c?r1=1.38&r2=1.39&diff_format=u Index: gd/libgd/src/gdft.c diff -u gd/libgd/src/gdft.c:1.38 gd/libgd/src/gdft.c:1.39 --- gd/libgd/src/gdft.c:1.38 Sat Aug 2 14:43:33 2008 +++ gd/libgd/src/gdft.c Wed Mar 25 17:02:01 2009 @@ -1083,6 +1083,7 @@ else { /* No character set found! */ + gdCacheDelete (tc_cache); gdMutexUnlock (gdFontCacheMutex); return "No character set found"; } @@ -1251,7 +1252,11 @@ xshow_alloc = 100; strex->xshow = gdMalloc(xshow_alloc); if (!strex->xshow) { - return 0; + if (tmpstr) + gdFree (tmpstr); + gdCacheDelete (tc_cache); + gdMutexUnlock (gdFontCacheMutex); + return "Problem allocating memory"; } xshow_pos = 0; } @@ -1259,7 +1264,11 @@ xshow_alloc += 100; strex->xshow = gdRealloc(strex->xshow, xshow_alloc); if (!strex->xshow) { - return 0; + if (tmpstr) + gdFree (tmpstr); + gdCacheDelete (tc_cache); + gdMutexUnlock (gdFontCacheMutex); + return "Problem allocating memory"; } } xshow_pos += sprintf(strex->xshow + xshow_pos, "%g ", @@ -1271,6 +1280,8 @@ err = FT_Load_Glyph (face, glyph_index, render_mode); if (err) { + if (tmpstr) + gdFree (tmpstr); gdCacheDelete (tc_cache); gdMutexUnlock (gdFontCacheMutex); return "Problem loading glyph"; @@ -1324,6 +1335,8 @@ err = FT_Load_Glyph (face, glyph_index, render_mode); if (err) { + if (tmpstr) + gdFree (tmpstr); gdCacheDelete (tc_cache); gdMutexUnlock (gdFontCacheMutex); return "Problem loading glyph"; @@ -1337,6 +1350,8 @@ err = FT_Glyph_To_Bitmap (&image, ft_render_mode_normal, 0, 1); if (err) { + if (tmpstr) + gdFree (tmpstr); gdCacheDelete (tc_cache); gdMutexUnlock (gdFontCacheMutex); return "Problem rendering glyph";