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authorJakob Kaivo <jkk@ung.org>2024-01-31 13:24:56 -0500
committerJakob Kaivo <jkk@ung.org>2024-01-31 13:24:56 -0500
commit4b43b375b7abae22070cd86bfc26a8222233150e (patch)
tree6ff165b17879e80300cb6d05b5537a65c82c2dc7 /src/string/strncmp.c
parentab3c589cd14c2b7efd79c89fd75ea35edcf9edff (diff)
check for overlapping pointers
Diffstat (limited to 'src/string/strncmp.c')
-rw-r--r--src/string/strncmp.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/string/strncmp.c b/src/string/strncmp.c
index bea831b3..627f9c47 100644
--- a/src/string/strncmp.c
+++ b/src/string/strncmp.c
@@ -8,6 +8,7 @@ int strncmp(const char *s1, const char *s2, size_t n)
SIGNAL_SAFE(0);
ASSERT_NONNULL(s1);
ASSERT_NONNULL(s2);
+ /* no modifcation, overlap is OK */
if (strlen(s1) < n) {
n = strlen(s1);