From: genete <genete@1f10aa63-cdf2-0310-b900-c93c546f37ac>
Date: Wed, 12 Nov 2008 19:01:34 +0000 (+0000)
Subject: Stop a bunch of compile warnings about not used returned value from vasprintf functio... 
X-Git-Url: https://git.pterodactylus.net/?a=commitdiff_plain;h=5fcd703aaea3794acfcaee35f91265d7ad2247ac;p=synfig.git

Stop a bunch of compile warnings about not used returned value from vasprintf function in _string.h file.

git-svn-id: https://synfig.svn.sourceforge.net/svnroot/synfig@2190 1f10aa63-cdf2-0310-b900-c93c546f37ac
---

diff --git a/ETL/trunk/ETL/_stringf.h b/ETL/trunk/ETL/_stringf.h
index 6962799..f91cfca 100644
--- a/ETL/trunk/ETL/_stringf.h
+++ b/ETL/trunk/ETL/_stringf.h
@@ -91,9 +91,12 @@ vstrprintf(const char *format, va_list args)
 #ifdef HAVE_VASPRINTF	// This is the preferred method (and safest)
 	char *buffer;
 	std::string ret;
-	vasprintf(&buffer,format,args);
-	ret=buffer;
-	free(buffer);
+	int i=vasprintf(&buffer,format,args);
+	if (i>-1) 
+	{
+		ret=buffer;
+		free(buffer);
+	}
 	return ret;
 #else
 #ifdef HAVE_VSNPRINTF	// This is the secondary method (Safe, but bulky)