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-rw-r--r--lib/util/util.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/lib/util/util.c b/lib/util/util.c
index b700f372c7..c5ed6fd0c7 100644
--- a/lib/util/util.c
+++ b/lib/util/util.c
@@ -712,13 +712,17 @@ _PUBLIC_ size_t strhex_to_str(char *p, size_t p_len, const char *strhex, size_t
}
for (; i < strhex_len && strhex[i] != 0; i++) {
- if (!(p1 = strchr(hexchars, toupper((unsigned char)strhex[i]))))
+ p1 = strchr(hexchars, toupper((unsigned char)strhex[i]));
+ if (p1 == NULL) {
break;
+ }
i++; /* next hex digit */
- if (!(p2 = strchr(hexchars, toupper((unsigned char)strhex[i]))))
+ p2 = strchr(hexchars, toupper((unsigned char)strhex[i]));
+ if (p2 == NULL) {
break;
+ }
/* get the two nybbles */
hinybble = PTR_DIFF(p1, hexchars);