libmicrohttpd

commit 73c37e06b137bc9440e703d2b7c7bafcf622ece8
parent dc802aa5eae2fc5821ee03915c501c8880c62677
Author: Evgeny Grin (Karlson2k) <k2k@narod.ru>
Date:   Sun,  5 Sep 2021 18:20:19 +0300

mhd_str: silent sanitizer false-positive error

Diffstat:
M
src/microhttpd/mhd_str.c
 | 
4
+++-

1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/src/microhttpd/mhd_str.c b/src/microhttpd/mhd_str.c
@@ -821,7 +821,9 @@ MHD_str_remove_tokens_caseless_ (char *str,
         }
         /* s1 should point to the next token in the input string or beyond
          * the end of the input string */
-        if ((str + *str_len) < (s1 + tkn_len))
+        /* The next comparison is modified version of
+         * ((str + *str_len) < (s1 + tkn_len)) to silent analyzer error */
+        if (*str_len < ((size_t) (s1 - str) + tkn_len))
         { /* The rest of the 's1' is too small to match 'tkn' */
           if ((str + *str_len) > s1)
           { /* Copy the rest of the string */