(no commit message)

diff --git a/MagickCore/utility.c b/MagickCore/utility.c
index bf3be3ea4ba2aeddd94fe951921baf89e34ae413..a8e4e90039056e8b350fc2fc74a7101dfb6f8811 100644 (file)
--- a/MagickCore/utility.c
+++ b/MagickCore/utility.c
@@ -1843,7 +1843,8 @@ MagickExport int SystemCommand(const MagickBooleanType asynchronous,
 #if !defined(MAGICKCORE_HAVE_EXECVP)
   status=system(shell_command);
 #else
-  if ((asynchronous != MagickFalse) || (strspn(shell_command,"&;<>|") == 0))
+  if ((asynchronous != MagickFalse) ||
+      (strpbrk(shell_command,"&;<>|") == (char *) NULL))
     status=system(shell_command);
   else
     {