From f987424ed9954239ec0a730b721700ac58c1bf1a Mon Sep 17 00:00:00 2001
From: "Rafael G. Martins" <rafael@rafaelmartins.eng.br>
Date: Sun, 10 May 2015 23:10:10 -0300
Subject: fixed a few issues reported by clang's static analyzer

---
 src/utils/strings.c | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

(limited to 'src/utils/strings.c')

diff --git a/src/utils/strings.c b/src/utils/strings.c
index 04ccc7a..4a48f6d 100644
--- a/src/utils/strings.c
+++ b/src/utils/strings.c
@@ -6,6 +6,10 @@
  * See the file COPYING.
  */
 
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif /* HAVE_CONFIG_H */
+
 #include <ctype.h>
 #include <string.h>
 #include <stdarg.h>
@@ -57,8 +61,10 @@ b_strdup_vprintf(const char *format, va_list ap)
     if (!tmp)
         return NULL;
     int l2 = vsnprintf(tmp, l + 1, format, ap);
-    if (l2 < 0)
+    if (l2 < 0) {
+        free(tmp);
         return NULL;
+    }
     return tmp;
 }
 
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