From: John Ellson <ellson@research.att.com>
Date: Fri, 10 Jul 2015 20:05:25 +0000 (-0400)
Subject: check for trailing " in ppDirective befora accepting string as a filename
X-Git-Tag: TRAVIS_CI_BUILD_EXPERIMENTAL~109^2~9
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=0553732952fc902d44877c24d1b47466857806bb;p=graphviz

check for trailing " in ppDirective befora accepting string as a filename
---

diff --git a/lib/cgraph/scan.l b/lib/cgraph/scan.l
index 6aef10bcd..db4c3bab6 100644
--- a/lib/cgraph/scan.l
+++ b/lib/cgraph/scan.l
@@ -117,7 +117,7 @@ static void ppDirective (void)
 	    char* p = s + cnt;
 	    char* e = p;
 	    while (*e && (*e != '"')) e++; 
-	    if (e != p) {
+	    if (e != p && *e == '"') {
  		*e = '\0';
 		storeFileName (p, e-p);
 	    }