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| author | Paul Eggert <eggert@cs.ucla.edu> | 2011-08-29 12:47:44 -0700 |
|---|---|---|
| committer | Paul Eggert <eggert@cs.ucla.edu> | 2011-08-29 12:47:44 -0700 |
| commit | 80f2e268a31679c363e0fa2c660d8dca53871aed (patch) | |
| tree | 48f9c5b4071a410ea3c799cd9e81f01fc7e1c415 /src/term.c | |
| parent | 31c286f79d43a002f441b90dc0176014ba0fa8e7 (diff) | |
* term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
to avoid potential buffer overrun.
Diffstat (limited to 'src/term.c')
| -rw-r--r-- | src/term.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/term.c b/src/term.c index f3bf3a947c..48d4069e20 100644 --- a/src/term.c +++ b/src/term.c @@ -1887,7 +1887,7 @@ produce_glyphless_glyph (struct it *it, int for_no_font, Lisp_Object acronym) { int face_id; int len; - char buf[9]; + char buf[sizeof "\\x" + max (6, (sizeof it->c * CHAR_BIT + 3) / 4)]; char const *str = " "; /* Get a face ID for the glyph by utilizing a cache (the same way as |