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Fix buffer overflow in fontname conversion (Bug#29523)

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* src/nsterm.m (ns_xlfd_to_fontname): Fix sscanf format.

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This commit is contained in:
Yuuki Harano 2017-12-01 19:31:16 +00:00 • committed by Alan Third
parent bf9b972843
commit ac316634e4
1 changed files with 2 additions and 2 deletions
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4
src/nsterm.m
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@ -9152,9 +9152,9 @@ Convert an X font name (XLFD) to an NS font name.
const char *ret; const char *ret;
if (!strncmp (xlfd, "--", 2)) if (!strncmp (xlfd, "--", 2))
sscanf (xlfd, "--%*[^-]-%[^-]179-", name); sscanf (xlfd, "--%*[^-]-%179[^-]-", name);
else else
sscanf (xlfd, "-%*[^-]-%[^-]179-", name); sscanf (xlfd, "-%*[^-]-%179[^-]-", name);
/* stopgap for malformed XLFD input */ /* stopgap for malformed XLFD input */
if (strlen (name) == 0) if (strlen (name) == 0)