ep_strdup stack buffer before returning it.

fixes coverity error 109.

svn path=/trunk/; revision=17489

diff --git a/epan/asn1.c b/epan/asn1.c
index 299ab537b7c53088192734aa56396fb31efda6da..f8946a7d72bda52071d0d5e90e30394bf58d150e 100644 (file)
--- a/epan/asn1.c
+++ b/epan/asn1.c
@@ -1077,7 +1077,7 @@ asn1_err_to_str(int err)
 
     default:
        g_snprintf(errstrbuf, sizeof errstrbuf, "Unknown error (%d)", err);
-       errstr = errstrbuf;
+       errstr = ep_strdup(errstrbuf);
        break;
     }
     return errstr;