From: Ken Takata Date: Mon, 16 Oct 2023 07:57:43 +0000 (+0200) Subject: patch 9.0.2033: gcc overflow-warning for f_resolve X-Git-Tag: v9.0.2033^0 X-Git-Url: http://git.ipfire.org/gitweb/gitweb.cgi?a=commitdiff_plain;h=215c3261a25f7a99e8711a3b3c6158119c6aea9e;p=thirdparty%2Fvim.git patch 9.0.2033: gcc overflow-warning for f_resolve Problem: gcc overflow-warning for f_resolve Solution: use pointer p instead of pointer q[-1] Suppress the following warning: ``` filepath.c: In function ‘f_resolve’: filepath.c:2162:27: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=] 2162 | q[-1] = NUL; ``` Closes: #13352 closes: #13353 Signed-off-by: Christian Brabandt Co-authored-by: Ken Takata --- diff --git a/src/filepath.c b/src/filepath.c index c30d9bf82b..1ea0623867 100644 --- a/src/filepath.c +++ b/src/filepath.c @@ -2159,7 +2159,7 @@ f_resolve(typval_T *argvars, typval_T *rettv) if (q > p && *q == NUL) { // Ignore trailing path separator. - q[-1] = NUL; + p[q - p - 1] = NUL; q = gettail(p); } if (q > p && !mch_isFullName(buf)) diff --git a/src/version.c b/src/version.c index 2e14a90bba..761cdd5e27 100644 --- a/src/version.c +++ b/src/version.c @@ -704,6 +704,8 @@ static char *(features[]) = static int included_patches[] = { /* Add new patch number below this line */ +/**/ + 2033, /**/ 2032, /**/