nethack-gwaa-kiwi/nethack
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avoid a format-overflow warning

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options.c: In function ‘option_help’:
options.c:8820:55: warning: ‘%s’ directive writing up to 255 bytes into a region of size 220 [-Wformat-overflow=]
 8820 |     Sprintf(buf, "Set options as OPTIONS=<options> in %s", configfile);
      |                                                       ^~   ~~~~~~~~~~
This commit is contained in:
nhmall
2022-09-17 19:29:09 -04:00
parent 6151623cce
commit 2f7b202530
1 changed files with 2 additions and 1 deletions
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src/options.c
+2 -1
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@@ -8817,7 +8817,8 @@ option_help(void)
winid datawin; winid datawin;
datawin = create_nhwindow(NHW_TEXT); datawin = create_nhwindow(NHW_TEXT);
Sprintf(buf, "Set options as OPTIONS=<options> in %s", configfile); Snprintf(buf, sizeof buf,
"Set options as OPTIONS=<options> in %s", configfile);
opt_intro[CONFIG_SLOT] = (const char *) buf; opt_intro[CONFIG_SLOT] = (const char *) buf;
for (i = 0; opt_intro[i]; i++) for (i = 0; opt_intro[i]; i++)
putstr(datawin, 0, opt_intro[i]); putstr(datawin, 0, opt_intro[i]);