ghostscript/SOURCES/ghostscript-cve-2020-16295....

14 lines
507 B
Diff

diff --git a/devices/gdevclj.c b/devices/gdevclj.c
index bed13bc..fe17ece 100644
--- a/devices/gdevclj.c
+++ b/devices/gdevclj.c
@@ -254,7 +254,7 @@ clj_media_size(float mediasize[2], gs_param_list *plist)
gs_param_int_array hwsize;
int have_pagesize = 0;
- if ( (param_read_float_array(plist, "HWResolution", &fres) == 0) &&
+ if ( param_read_float_array(plist, "HWResolution", &fres) != 0 ||
!is_supported_resolution(fres.data) )
return_error(gs_error_rangecheck);