Changeset 4613 for pjproject/trunk/pjlib-util/src/pjlib-util/errno.c

Timestamp:

Oct 8, 2013 9:08:13 AM (11 years ago)

Author:

bennylp

Message:

Re #1703: fixing general bugs. First installment: correct handling of snprintf return value

File:

• pjproject/trunk/pjlib-util/src/pjlib-util/errno.c (modified) (1 diff)

pjproject/trunk/pjlib-util/src/pjlib-util/errno.c

@@ -167 +167 @@
                                    "Unknown pjlib-util error %d",
                                    statcode);
-
+    if (errstr.slen < 1 || errstr.slen >= (pj_ssize_t)bufsize)
+        errstr.slen = bufsize - 1;
     return errstr;
 }