Use pixel accessor, GetPixelAlpha()

diff --git a/MagickCore/module.c b/MagickCore/module.c
index 78ccd8a887e6f99bb6df8afa4d55433680126685..60650c970aeb8ffcd8b81c0290ee6ef792c2c829 100644 (file)
--- a/MagickCore/module.c
+++ b/MagickCore/module.c
@@ -399,6 +399,8 @@ static inline int MagickReadDirectory(DIR *directory,struct dirent *entry,
 MagickExport char **GetModuleList(const char *pattern,
   const MagickModuleType type,size_t *number_modules,ExceptionInfo *exception)
 {
+#define MaxModules  511
+
   char
     **modules,
     filename[MagickPathExtent],
@@ -445,7 +447,7 @@ MagickExport char **GetModuleList(const char *pattern,
   if (status == MagickFalse)
     return((char **) NULL);
   GetPathComponent(module_path,HeadPath,path);
-  max_entries=255;
+  max_entries=MaxModules;
   modules=(char **) AcquireQuantumMemory((size_t) max_entries+1UL,
     sizeof(*modules));
   if (modules == (char **) NULL)