From 318fce37dc86f54817039b5a1c6f9ca81689eeb0 Mon Sep 17 00:00:00 2001
From: Cristy <urban-warrior@imagemagick.org>
Date: Sat, 3 Mar 2018 15:04:05 -0500
Subject: [PATCH] ...

---
 MagickCore/vision.c | 31 +++++++++++++++++--------------
 coders/pdf.c        |  4 ++--
 coders/ps.c         |  2 +-
 3 files changed, 20 insertions(+), 17 deletions(-)

diff --git a/MagickCore/vision.c b/MagickCore/vision.c
index 500bf8d01..8b0c2f9ec 100644
--- a/MagickCore/vision.c
+++ b/MagickCore/vision.c
@@ -564,19 +564,20 @@ MagickExport Image *ConnectedComponentsImage(const Image *image,
       {
         while ((isspace((int) ((unsigned char) *c)) != 0) || (*c == ','))
           c++;
-        first=strtol(c,&c,10);
+        first=(ssize_t) strtol(c,&c,10);
         if (first < 0)
-          first+=(long) component_image->colors;
+          first+=(ssize_t) component_image->colors;
         last=first;
         while (isspace((int) ((unsigned char) *c)) != 0)
           c++;
         if (*c == '-')
           {
-            last=strtol(c+1,&c,10);
+            last=(ssize_t) strtol(c+1,&c,10);
             if (last < 0)
-              last+=(long) component_image->colors;
+              last+=(ssize_t) component_image->colors;
           }
-        for (step=first > last ? -1 : 1; first != (last+step); first+=step)
+        step=(ssize_t) (first > last ? -1 : 1);
+        for ( ; first != (last+step); first+=step)
           object[first].census++;
       }
       for (i=0; i < (ssize_t) component_image->colors; i++)
@@ -584,7 +585,7 @@ MagickExport Image *ConnectedComponentsImage(const Image *image,
         if (object[i].census != 0)
           continue;
         component_image->alpha_trait=BlendPixelTrait;
-        component_image->colormap[i].alpha=TransparentAlpha;
+        component_image->colormap[i].alpha=(MagickRealType) TransparentAlpha;
       }
     }
   artifact=GetImageArtifact(image,"connected-components:remove");
@@ -597,22 +598,24 @@ MagickExport Image *ConnectedComponentsImage(const Image *image,
       {
         while ((isspace((int) ((unsigned char) *c)) != 0) || (*c == ','))
           c++;
-        first=strtol(c,&c,10);
+        first=(ssize_t) strtol(c,&c,10);
         if (first < 0)
-          first+=(long) component_image->colors;
+          first+=(ssize_t) component_image->colors;
         last=first;
         while (isspace((int) ((unsigned char) *c)) != 0)
           c++;
         if (*c == '-')
           {
-            last=strtol(c+1,&c,10);
+            last=(ssize_t) strtol(c+1,&c,10);
             if (last < 0)
-              last+=(long) component_image->colors;
+              last+=(ssize_t) component_image->colors;
           }
-        for (step=first > last ? -1 : 1; first != (last+step); first+=step)
+        step=(ssize_t) (first > last ? -1 : 1);
+        for ( ; first != (last+step); first+=step)
         {
           component_image->alpha_trait=BlendPixelTrait;
-          component_image->colormap[first].alpha=TransparentAlpha;
+          component_image->colormap[first].alpha=(MagickRealType)
+            TransparentAlpha;
         }
       }
     }
@@ -645,8 +648,8 @@ MagickExport Image *ConnectedComponentsImage(const Image *image,
 
         if (status == MagickFalse)
           continue;
-        p=GetCacheViewVirtualPixels(component_view,0,y,
-          component_image->columns,1,exception);
+        p=GetCacheViewVirtualPixels(component_view,0,y,component_image->columns,
+          1,exception);
         if (p == (const Quantum *) NULL)
           {
             status=MagickFalse;
diff --git a/coders/pdf.c b/coders/pdf.c
index 71ef08e8a..b38d8f274 100644
--- a/coders/pdf.c
+++ b/coders/pdf.c
@@ -269,14 +269,14 @@ static MagickBooleanType InvokePDFDelegate(const MagickBooleanType verbose,
       SetArgsStart(command,args_start);
       if (status == -101) /* quit */
         (void) FormatLocaleString(message,MagickPathExtent,
-          "[ghostscript library %.2f]%s: %s",(double)revision.revision / 100,
+          "[ghostscript library %.2f]%s: %s",(double)revision.revision/100.0,
           args_start,errors);
       else
         {
           (void) ThrowMagickException(exception,GetMagickModule(),
             DelegateError,"PDFDelegateFailed",
             "`[ghostscript library %.2f]%s': %s",
-            (double)revision.revision / 100,args_start,errors);
+            (double)revision.revision/100.0,args_start,errors);
           if (errors != (char *) NULL)
             errors=DestroyString(errors);
           (void) LogMagickEvent(CoderEvent,GetMagickModule(),
diff --git a/coders/ps.c b/coders/ps.c
index f85952878..dd1434e68 100644
--- a/coders/ps.c
+++ b/coders/ps.c
@@ -259,7 +259,7 @@ static MagickBooleanType InvokePostscriptDelegate(
       SetArgsStart(command,args_start);
       if (status == -101) /* quit */
         (void) FormatLocaleString(message,MagickPathExtent,
-          "[ghostscript library %.2f]%s: %s",(double)revision.revision / 100,
+          "[ghostscript library %.2f]%s: %s",(double) revision.revision/100.0,
           args_start,errors);
       else
         {
-- 
2.40.0