https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=7557

diff --git a/MagickCore/image.c b/MagickCore/image.c
index b8e56988218bc5baf5b309d0c2837673591f6efc..4645303c5894f91ab47750766c0990121d4726bc 100644 (file)
--- a/MagickCore/image.c
+++ b/MagickCore/image.c
@@ -2799,7 +2799,7 @@ MagickExport MagickBooleanType SetImageInfo(ImageInfo *image_info,
 #endif
   image_info->affirm=MagickFalse;
   sans_exception=AcquireExceptionInfo();
-  if (*component != '\0')
+  if ((*component != '\0') && (*component != '*'))
     {
       MagickFormatType
         format_type;