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author | Owen Taylor <otaylor@redhat.com> | 2003-05-27 23:24:44 +0000 |
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committer | Owen Taylor <otaylor@src.gnome.org> | 2003-05-27 23:24:44 +0000 |
commit | 3ec3c482689837c48e633ed9ec35d2ce0334c47a (patch) | |
tree | 6567d8a1c9ec82912ec40b5ccb0d80c61794e2fe /pango | |
parent | 7107fef1549f6c907ea508dff46092c1e4eace67 (diff) | |
download | pango-3ec3c482689837c48e633ed9ec35d2ce0334c47a.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')
-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"); |