From 3ec3c482689837c48e633ed9ec35d2ce0334c47a Mon Sep 17 00:00:00 2001 From: Owen Taylor Date: Tue, 27 May 2003 23:24:44 +0000 Subject: Limit the size of the buffers we alloca(). (#104238) Tue May 27 18:37:44 2003 Owen Taylor * pango/mini-fribidi/fribidi.c (fribidi_analyse_string): Limit the size of the buffers we alloca(). (#104238) --- pango/mini-fribidi/fribidi.c | 11 ++++++++++- 1 file changed, 10 insertions(+), 1 deletion(-) (limited to 'pango') 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"); -- cgit v1.2.1