diff options
Diffstat (limited to 'src/3rdparty/freetype/src/lzw/ftzopen.c')
| -rw-r--r-- | src/3rdparty/freetype/src/lzw/ftzopen.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/src/3rdparty/freetype/src/lzw/ftzopen.c b/src/3rdparty/freetype/src/lzw/ftzopen.c index fc7831510d..8bc65c8f57 100644 --- a/src/3rdparty/freetype/src/lzw/ftzopen.c +++ b/src/3rdparty/freetype/src/lzw/ftzopen.c @@ -8,7 +8,7 @@ /* be used to parse compressed PCF fonts, as found with many X11 server */ /* distributions. */ /* */ -/* Copyright 2005, 2006, 2007 by David Turner. */ +/* Copyright 2005, 2006, 2007, 2009 by David Turner. */ /* */ /* This file is part of the FreeType project, and may only be used, */ /* modified, and distributed under the terms of the FreeType project */ @@ -113,8 +113,8 @@ { FT_Memory memory = state->memory; FT_Error error; - FT_UInt old_size = state->stack_size; - FT_UInt new_size = old_size; + FT_Offset old_size = state->stack_size; + FT_Offset new_size = old_size; new_size = new_size + ( new_size >> 1 ) + 4; @@ -332,6 +332,9 @@ while ( code >= 256U ) { + if ( !state->prefix ) + goto Eof; + FTLZW_STACK_PUSH( state->suffix[code - 256] ); code = state->prefix[code - 256]; } |