summaryrefslogtreecommitdiff
path: root/pjlib-util/src/pjlib-util/errno.c
diff options
context:
space:
mode:
Diffstat (limited to 'pjlib-util/src/pjlib-util/errno.c')
-rw-r--r--pjlib-util/src/pjlib-util/errno.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/pjlib-util/src/pjlib-util/errno.c b/pjlib-util/src/pjlib-util/errno.c
index 1949d05e..29bd765b 100644
--- a/pjlib-util/src/pjlib-util/errno.c
+++ b/pjlib-util/src/pjlib-util/errno.c
@@ -166,7 +166,8 @@ pj_str_t pjlib_util_strerror(pj_status_t statcode,
errstr.slen = pj_ansi_snprintf(buf, bufsize,
"Unknown pjlib-util error %d",
statcode);
-
+ if (errstr.slen < 1 || errstr.slen >= (pj_ssize_t)bufsize)
+ errstr.slen = bufsize - 1;
return errstr;
}