From: erg <devnull@localhost>
Date: Wed, 25 Aug 2010 21:13:36 +0000 (+0000)
Subject: Fix mapBool to return the default if we fall into the atoi() case but the
X-Git-Tag: LAST_LIBGRAPH~32^2~1219
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=49f6f1435999908535558510f4393339118a1d16;p=graphviz

Fix mapBool to return the default if we fall into the atoi() case but the
string does not start with a digit.
---

diff --git a/lib/common/utils.c b/lib/common/utils.c
index d19e4d4f9..7cfdbc37e 100644
--- a/lib/common/utils.c
+++ b/lib/common/utils.c
@@ -436,8 +436,10 @@ boolean mapBool(char *p, boolean dflt)
 	return TRUE;
     if (!strcasecmp(p, "yes"))
 	return TRUE;
-    return atoi(p);
-    
+    if (isdigit(*p))
+	return atoi(p);
+    else
+	return dflt;
 }
 
 boolean mapbool(char *p)