ext/RMagick/rmagick.c in rmagick-2.13.3 vs ext/RMagick/rmagick.c in rmagick-2.13.4

@@ -31,19 +31,19 @@
  */
 VALUE
 Magick_colors(VALUE class)
 {
     const ColorInfo **color_info_list;
-    unsigned long number_colors, x;
+    size_t number_colors, x;
     volatile VALUE ary;
-    ExceptionInfo exception;
+    ExceptionInfo *exception;
 
-    GetExceptionInfo(&exception);
+    exception = AcquireExceptionInfo();
 
-    color_info_list = GetColorInfoList("*", &number_colors, &exception);
+    color_info_list = GetColorInfoList("*", &number_colors, exception);
     CHECK_EXCEPTION()
-    (void) DestroyExceptionInfo(&exception);
+    (void) DestroyExceptionInfo(exception);
 
 
     if (rb_block_given_p())
     {
         for (x = 0; x < number_colors; x++)
@@ -80,18 +80,18 @@
  */
 VALUE
 Magick_fonts(VALUE class)
 {
     const TypeInfo **type_info;
-    unsigned long number_types, x;
+    size_t number_types, x;
     volatile VALUE ary;
-    ExceptionInfo exception;
+    ExceptionInfo *exception;
 
-    GetExceptionInfo(&exception);
-    type_info = GetTypeInfoList("*", &number_types, &exception);
+    exception = AcquireExceptionInfo();
+    type_info = GetTypeInfoList("*", &number_types, exception);
     CHECK_EXCEPTION()
-    (void) DestroyExceptionInfo(&exception);
+    (void) DestroyExceptionInfo(exception);
 
     if (rb_block_given_p())
     {
         for (x = 0; x < number_types; x++)
         {
@@ -164,21 +164,21 @@
  */
 VALUE
 Magick_init_formats(VALUE class)
 {
     const MagickInfo **magick_info;
-    unsigned long number_formats, x;
+    size_t number_formats, x;
     volatile VALUE formats;
-    ExceptionInfo exception;
+    ExceptionInfo *exception;
 
     class = class;      // defeat "never referenced" message from icc
     formats = rb_hash_new();
 
     // IM 6.1.3 added an exception argument to GetMagickInfoList
-    GetExceptionInfo(&exception);
-    magick_info = GetMagickInfoList("*", &number_formats, &exception);
+    exception = AcquireExceptionInfo();
+    magick_info = GetMagickInfoList("*", &number_formats, exception);
     CHECK_EXCEPTION()
-    (void) DestroyExceptionInfo(&exception);
+    (void) DestroyExceptionInfo(exception);
 
 
     for (x = 0; x < number_formats; x++)
     {
         (void) rb_hash_aset(formats