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-rw-r--r--pjlib/src/pj/except.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/pjlib/src/pj/except.c b/pjlib/src/pj/except.c
index 06bdd68f..1074828f 100644
--- a/pjlib/src/pj/except.c
+++ b/pjlib/src/pj/except.c
@@ -126,7 +126,8 @@ PJ_DEF(const char*) pj_exception_id_name(pj_exception_id_t id)
PJ_ASSERT_RETURN(id>0 && id<PJ_MAX_EXCEPTION_ID, "<Invalid ID>");
if (exception_id_names[id] == NULL) {
- pj_ansi_sprintf(unknown_name, "exception %d", id);
+ pj_ansi_snprintf(unknown_name, sizeof(unknown_name),
+ "exception %d", id);
return unknown_name;
}