wcsnorm_compose_s: no memset overflow on error

mschulz-at-hilscher · Feb 23, 2023 · d587e50 · d587e50
1 parent 9e99bc9
commit d587e50
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/extwchar/wcsnorm_s.c b/src/extwchar/wcsnorm_s.c
@@ -920,7 +920,7 @@ EXPORT errno_t _wcsnorm_compose_s_chk(wchar_t *restrict dest, rsize_t dmax,
     if (destbos == BOS_UNKNOWN) {
         if (unlikely(dmax > RSIZE_MAX_WSTR)) {
             *lenp = 0;
-            handle_werror(dest, destbos / sizeof(wchar_t),
+            handle_werror(dest, RSIZE_MAX_WSTR,
                           "wcsnorm_compose_s: dmax exceeds max", ESLEMAX);
             return ESLEMAX;
         }