From 234ffbfd3969b31598ad8c062992472f18c37034 Mon Sep 17 00:00:00 2001
From: Craig Tiller <ctiller@google.com>
Date: Mon, 12 Jan 2015 15:09:34 -0800
Subject: [PATCH] Check return value for error
---
src/core/support/log_linux.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/src/core/support/log_linux.c b/src/core/support/log_linux.c
index f3b528bdc4..36fb4b5051 100644
--- a/src/core/support/log_linux.c
+++ b/src/core/support/log_linux.c
@@ -54,7 +54,10 @@ void gpr_log(const char *file, int line, gpr_log_severity severity,
char *message = NULL;
va_list args;
va_start(args, format);
- vasprintf(&message, format, args);
+ if (vasprintf(&message, format, args) == -1) {
+ va_end(args);
+ return;
+ }
va_end(args);
gpr_log_message(file, line, severity, message);
free(message);
--
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