aboutsummaryrefslogtreecommitdiff
path: root/libXfont/src/fontfile/decompress.c
diff options
context:
space:
mode:
Diffstat (limited to 'libXfont/src/fontfile/decompress.c')
-rw-r--r--libXfont/src/fontfile/decompress.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/libXfont/src/fontfile/decompress.c b/libXfont/src/fontfile/decompress.c
index b2fe6c707..1d8fdc50e 100644
--- a/libXfont/src/fontfile/decompress.c
+++ b/libXfont/src/fontfile/decompress.c
@@ -259,6 +259,8 @@ BufCompressedFill (BufFilePtr f)
*/
while ( code >= 256 )
{
+ if (stackp - de_stack >= STACK_SIZE - 1)
+ return BUFFILEEOF;
*stackp++ = file->tab_suffix[code];
code = file->tab_prefix[code];
}