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From: Khem Raj <raj.khem@gmail.com>
map: Fix stringop-overflow warning
Fixes
../git/map.c: In function 'new_game_desc':
../git/map.c:1663:23: error: writing 1 byte into a region of size 0 [-Werror=stringop-overflow=]
1663 | ret[retlen++] = ',';
| ~~~~~~~~~~~~~~^~~~~
../git/./map.c: In function 'new_game_desc':
../git/./map.c:1663:23: error: writing 1 byte into a region of size 0 [-Werror=stringop-overflow=]
1663 | ret[retlen++] = ',';
| ~~~~~~~~~~~~~~^~~~~
Upstream-Status: Submitted [email discussion with upstream]
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Index: git/map.c
===================================================================
--- git.orig/map.c
+++ git/map.c
@@ -1659,6 +1659,10 @@ static char *new_game_desc(const game_pa
}
}
+ if (retlen + 10 >= retsize) {
+ retsize = retlen + 256;
+ ret = sresize(ret, retsize, char);
+ }
ret[retlen++] = 'a'-1 + run;
ret[retlen++] = ',';
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