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Make sure that strings are null terminated.

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This is a noop, it just adds some safety. This was reported by maraakate
in yquake2 issue #160.
This commit is contained in:
Yamagi Burmeister 2016-12-17 10:41:39 +01:00
parent fbf505834f
commit b58a3ae131
1 changed files with 4 additions and 4 deletions
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8
src/savegame/savegame.c
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@ -774,10 +774,10 @@ WriteGame(const char *filename, qboolean autosave)
memset(str_os, 0, sizeof(str_os)); memset(str_os, 0, sizeof(str_os));
memset(str_arch, 0, sizeof(str_arch)); memset(str_arch, 0, sizeof(str_arch));
strncpy(str_ver, SAVEGAMEVER, sizeof(str_ver)); strncpy(str_ver, SAVEGAMEVER, sizeof(str_ver) - 1);
strncpy(str_game, GAMEVERSION, sizeof(str_game)); strncpy(str_game, GAMEVERSION, sizeof(str_game) - 1);
strncpy(str_os, OSTYPE, sizeof(str_os)); strncpy(str_os, OSTYPE, sizeof(str_os) - 1);
strncpy(str_arch, ARCH, sizeof(str_arch)); strncpy(str_arch, ARCH, sizeof(str_arch) - 1);
fwrite(str_ver, sizeof(str_ver), 1, f); fwrite(str_ver, sizeof(str_ver), 1, f);
fwrite(str_game, sizeof(str_game), 1, f); fwrite(str_game, sizeof(str_game), 1, f);