summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--MokManager.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/MokManager.c b/MokManager.c
index 1bf2333c..cd569b6d 100644
--- a/MokManager.c
+++ b/MokManager.c
@@ -1913,7 +1913,8 @@ static BOOLEAN check_der_suffix(CHAR16 * file_name)
if (!file_name || StrLen(file_name) <= 4)
return FALSE;
- StrCpy(suffix, file_name + StrLen(file_name) - 4);
+ suffix[0] = '\0';
+ StrnCat(suffix, file_name + StrLen(file_name) - 4, 4);
StrLwr(suffix);
for (i = 0; der_suffix[i] != NULL; i++) {