From bafe8f2d834a327aed9e0fe98f5dec44e6ac8800 Mon Sep 17 00:00:00 2001 From: Harald Welte Date: Sat, 16 Apr 2016 11:28:22 -0400 Subject: [PATCH] log: Don't crash when addr2line output contains no newline --- src/log.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/src/log.c b/src/log.c index 6331b0df..42a2ec17 100644 --- a/src/log.c +++ b/src/log.c @@ -192,6 +192,8 @@ static void print_backtrace(unsigned int offset) buf[len] = '\0'; pos = strchr(buf, '\n'); + if (!pos) + break; *pos++ = '\0'; if (strcmp(buf, "??") == 0) {