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Fix Savannah bug #30135. 

* src/bdf/bdflib.c (_bdf_list_join): Don't modify value in static
string `empty'.
(_bdf_parse_glyph): Avoid memory leak in case of error.
This commit is contained in:
Werner Lemberg 2010-06-19 16:08:31 +02:00
parent 5d86cdce7e
commit f4c94d4b5f
2 changed files with 19 additions and 7 deletions
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8
ChangeLog
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@ -1,3 +1,11 @@
2010-06-19 Werner Lemberg <wl@gnu.org>
Fix Savannah bug #30135.
* src/bdf/bdflib.c (_bdf_list_join): Don't modify value in static
string `empty'.
(_bdf_parse_glyph): Avoid memory leak in case of error.
2010-06-15 Werner Lemberg <wl@gnu.org>
Fix Savannah bug #30108.

18
src/bdf/bdflib.c
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@ -1,6 +1,6 @@
/*
* Copyright 2000 Computing Research Labs, New Mexico State University
* Copyright 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2009
* Copyright 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2009, 2010
* Francesco Zappa Nardelli
*
* Permission is hereby granted, free of charge, to any person obtaining a
@ -470,6 +470,11 @@
}
/* An empty string for empty fields. */
static const char empty[1] = { 0 }; /* XXX eliminate this */
static char *
_bdf_list_join( _bdf_list_t* list,
int c,
@ -494,18 +499,14 @@
if ( i + 1 < list->used )
dp[j++] = (char)c;
}
dp[j] = 0;
if ( dp != empty )
dp[j] = 0;
*alen = j;
return dp;
}
/* An empty string for empty fields. */
static const char empty[1] = { 0 }; /* XXX eliminate this */
static FT_Error
_bdf_list_split( _bdf_list_t* list,
char* separators,
@ -1868,6 +1869,9 @@
error = BDF_Err_Invalid_File_Format;
Exit:
if ( error && ( p->flags & _BDF_GLYPH ) )
FT_FREE( p->glyph_name );
return error;
}