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| author | Owen Taylor <otaylor@redhat.com> | 2003-05-27 23:24:28 +0000 |
|---|---|---|
| committer | Owen Taylor <otaylor@src.gnome.org> | 2003-05-27 23:24:28 +0000 |
| commit | c1b68c76890cee59cf705d3e4f3a09d166728cd7 (patch) | |
| tree | d196fc04938ab28aaf1644cbf68c342c5dc32c90 /pango/mini-fribidi/fribidi.c | |
| parent | 93a41fbb72a6758f899e45f1740a1182a9edb705 (diff) | |
| download | pango-c1b68c76890cee59cf705d3e4f3a09d166728cd7.tar.gz | |
Limit the size of the buffers we alloca(). (#104238
Tue May 27 18:37:44 2003 Owen Taylor <otaylor@redhat.com>
* pango/mini-fribidi/fribidi.c (fribidi_analyse_string):
Limit the size of the buffers we alloca(). (#104238
Diffstat (limited to 'pango/mini-fribidi/fribidi.c')
| -rw-r--r-- | pango/mini-fribidi/fribidi.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/pango/mini-fribidi/fribidi.c b/pango/mini-fribidi/fribidi.c index e8c4c10f..27b5d9f8 100644 --- a/pango/mini-fribidi/fribidi.c +++ b/pango/mini-fribidi/fribidi.c @@ -586,12 +586,21 @@ fribidi_analyse_string ( /* input */ /* Determinate character types */ DBG (" Determine character types\n"); { - FriBidiCharType* char_type = g_alloca (len*sizeof(FriBidiCharType)); + FriBidiCharType* char_type; + + if (len < 512) + char_type = g_alloca (len*sizeof(FriBidiCharType)); + else + char_type = g_malloc (len*sizeof(FriBidiCharType)); + for (i = 0; i < len; i++) char_type[i] = _pango_fribidi_get_type (str[i]); /* Run length encode the character types */ type_rl_list = run_length_encode_types (char_type, len); + + if (len >= 512) + g_free (char_type); } DBG (" Determine character types, Done\n"); |