fix #5033: runtime error: load of misaligned address (#5034)

* fix Division by zero in XMenuWidget() of MagickCore/widget.c

* Fix memory leak in AnimateImageCommand() of MagickWand/animate.c and DisplayImageCommand() of MagickWand/display.c

* fix Division by zero in ReadEnhMetaFile() of coders/emf.c

* Resolve conflicts

* fix issue: outside the range of representable values of type 'unsigned char' at coders/psd.c:1025

* fix error: 4e+26 is outside the range of representable values of type 'unsigned long' at coders/pcl.c:299

* fix #5033:runtime error: load of misaligned address

Co-authored-by: zhailiangliang <zhailiangliang@loongson.cn>

MagickCore/property.c

@@ -1545,12 +1545,12 @@ static MagickBooleanType GetEXIFProperty(const Image *image,
             }
             case EXIF_FMT_SINGLE:
             {
-              EXIFMultipleValues(4,"%f",(double) *(float *) p1);
+              EXIFMultipleValues(4,"%f",(double)ReadPropertySignedLong(endian,p1));
               break;
             }
             case EXIF_FMT_DOUBLE:
             {
-              EXIFMultipleValues(8,"%f",*(double *) p1);
+              EXIFMultipleValues(8,"%f",(double)ReadPropertySignedLong(endian,p1));
               break;
             }
             case EXIF_FMT_STRING: