[PATCH] uefi: uefidump: handle realloc failure
Colin King
colin.king at canonical.com
Fri Mar 9 01:13:39 UTC 2012
From: Colin Ian King <colin.king at canonical.com>
Signed-off-by: Colin Ian King <colin.king at canonical.com>
---
src/uefi/uefidump/uefidump.c | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/src/uefi/uefidump/uefidump.c b/src/uefi/uefidump/uefidump.c
index a08b629..1f71107 100644
--- a/src/uefi/uefidump/uefidump.c
+++ b/src/uefi/uefidump/uefidump.c
@@ -50,6 +50,8 @@ static char *uefidump_vprintf(char *str, const char *fmt, ...)
str = strdup(buffer);
else {
str = realloc(str, strlen(str) + strlen(buffer) + 1);
+ if (str == NULL)
+ return NULL;
strcat(str, buffer);
}
--
1.7.9
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