From: erg <devnull@localhost>
Date: Wed, 14 May 2008 21:28:50 +0000 (+0000)
Subject: Fix space leak in libgd output
X-Git-Tag: LAST_LIBGRAPH~32^2~4069
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=3d6f265d15c095796d50c33d78ac8f91c573d0e6;p=graphviz

Fix space leak in libgd output
---

diff --git a/plugin/gd/gvtextlayout_gd.c b/plugin/gd/gvtextlayout_gd.c
index c3fc86f90..df22f9bd6 100644
--- a/plugin/gd/gvtextlayout_gd.c
+++ b/plugin/gd/gvtextlayout_gd.c
@@ -110,6 +110,7 @@ static boolean gd_textlayout(textpara_t * para, char **fontpath)
     gdFTStringExtra strex;
     double fontsize;
 
+    strex.fontpath = NULL;
     strex.flags = gdFTEX_RETURNFONTPATHNAME | gdFTEX_RESOLUTION;
     strex.hdpi = strex.vdpi = POINTS_PER_INCH;
 
@@ -156,6 +157,8 @@ static boolean gd_textlayout(textpara_t * para, char **fontpath)
 
 	if (fontpath)
 	    *fontpath = strex.fontpath;
+	else
+	    free (strex.fontpath); /* strup'ed in libgd */
 
 	if (para->str && para->str[0]) {
 	    /* can't use brect on some archtectures if strlen 0 */