From: dirk <dirk@git.imagemagick.org>
Date: Sun, 26 Jun 2016 08:53:35 +0000 (+0200)
Subject: Fixed locking inside NTGhostscriptExe.
X-Git-Tag: 7.0.2-2~3
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=17f3510b0c1601689fab03bba4eb093e9064d9ef;p=imagemagick

Fixed locking inside NTGhostscriptExe.
---

diff --git a/MagickCore/nt-base.c b/MagickCore/nt-base.c
index b3bebfe59..8ab1116c7 100644
--- a/MagickCore/nt-base.c
+++ b/MagickCore/nt-base.c
@@ -1380,15 +1380,16 @@ MagickPrivate int NTGhostscriptEXE(char *path,int length)
       if (*program == '\0')
         {
           if (NTGhostscriptGetString("GS_DLL",&is_64_bit_version,program,
-              sizeof(program)) == FALSE)
-            return(FALSE);
-          p=strrchr(program,'\\');
-          if (p != (char *) NULL)
+              sizeof(program)) != FALSE)
             {
-              p++;
-              *p='\0';
-              (void) ConcatenateMagickString(program,is_64_bit_version ?
-                "gswin64c.exe" : "gswin32c.exe",sizeof(program));
+              p=strrchr(program,'\\');
+              if (p != (char *) NULL)
+                {
+                  p++;
+                  *p='\0';
+                  (void) ConcatenateMagickString(program,is_64_bit_version ?
+                    "gswin64c.exe" : "gswin32c.exe",sizeof(program));
+                }
             }
         }
       UnlockSemaphoreInfo(ghost_semaphore);