Fixed a possible memory leak in case that FT_Glyph_To_Bitmap() fails

Takeshi Abe · Takeshi Abe · commit 06c411b9ef61 · 2009-11-01T05:04:35.000Z
diff --git a/ext/gd/libgd/gdft.c b/ext/gd/libgd/gdft.c
@@ -1090,6 +1090,7 @@ gdImageStringFTEx (gdImage * im, int *brect, int fg, char *fontlist, double ptsi
 
 		if (render) {
 			if (image->format != ft_glyph_format_bitmap && FT_Glyph_To_Bitmap(&image, ft_render_mode_normal, 0, 1)) {
+				FT_Done_Glyph(image);
 				if (tmpstr) {
 					gdFree(tmpstr);
 				}

Original file line number	Diff line number	Diff line change
`@@ -1090,6 +1090,7 @@ gdImageStringFTEx (gdImage * im, int brect, int fg, char fontlist, double ptsi`
`1090`	`1090`
`1091`	`1091`	`if (render) {`
`1092`	`1092`	`if (image->format != ft_glyph_format_bitmap && FT_Glyph_To_Bitmap(&image, ft_render_mode_normal, 0, 1)) {`
	`1093`	`+ FT_Done_Glyph(image);`
`1093`	`1094`	`if (tmpstr) {`
`1094`	`1095`	`gdFree(tmpstr);`
`1095`	`1096`	`}`