# HG changeset patch
# User Matti Hamalainen <ccr@tnsp.org>
# Date 1525908342 -10800
# Node ID a602488830fc8399eeb6f8cd2bb34bae0984673c
# Parent  c1dee757de9d689e0e0e790705afb424fff97900
Cleanups.

diff -r c1dee757de9d -r a602488830fc tools/gfxconv.c
--- a/tools/gfxconv.c	Thu May 10 02:24:41 2018 +0300
+++ b/tools/gfxconv.c	Thu May 10 02:25:42 2018 +0300
@@ -1614,8 +1614,8 @@
 int main(int argc, char *argv[])
 {
     FILE *inFile = NULL;
-    const DMC64ImageFormat *cfmt = NULL;
-    DMC64Image *cimage = NULL;
+    const DMC64ImageFormat *inC64Fmt = NULL;
+    DMC64Image *inC64Image = NULL;
     Uint8 *dataBuf = NULL;
     size_t dataSize;
     int i;
@@ -1686,11 +1686,11 @@
                 forced->name, forced->type, forced->fext);
         }
 
-        res = dmC64DecodeBMP(&cimage, dataBuf, dataSize, optInSkip, optInSkip + 2, &cfmt, forced);
-        if (forced == NULL && cfmt != NULL)
+        res = dmC64DecodeBMP(&inC64Image, dataBuf, dataSize, optInSkip, optInSkip + 2, &inC64Fmt, forced);
+        if (forced == NULL && inC64Fmt != NULL)
         {
             dmMsg(1,"Probed %s format image, type %d, %s\n",
-                cfmt->name, cfmt->type, cfmt->fext);
+                inC64Fmt->name, inC64Fmt->type, inC64Fmt->fext);
         }
 
         if (res == DMERR_OK)
@@ -1741,7 +1741,7 @@
              *outFmtExt = convFormatList[outFormat].fext;
 
         if (optInFormat == FFMT_BITMAP)
-            inFmtExt = cfmt->name;
+            inFmtExt = inC64Fmt->name;
 
         dmMsg(1, "Attempting conversion %s (%s) -> %s (%s)\n",
             inFmtName, inFmtExt, outFmtName, outFmtExt);
@@ -1768,7 +1768,7 @@
                 switch (optOutFormat)
                 {
                     case FFMT_IMAGE:
-                        res = dmC64ConvertBMP2Image(&outImage, cimage, cfmt);
+                        res = dmC64ConvertBMP2Image(&outImage, inC64Image, inC64Fmt);
 
                         if (res != DMERR_OK || outImage == NULL)
                         {
@@ -1779,14 +1779,13 @@
                         res = dmWriteImage(optOutFilename, outImage, &optSpec, optOutSubFormat, TRUE);
                         break;
 
-
                     case FFMT_BITMAP:
-                        res = dmWriteBitmap(optOutFilename, cimage, optOutSubFormat, TRUE);
+                        res = dmWriteBitmap(optOutFilename, inC64Image, optOutSubFormat, TRUE);
                         break;
 
                     case FFMT_CHAR:
                     case FFMT_SPRITE:
-                        res = dmC64ConvertBMP2Image(&outImage, cimage, cfmt);
+                        res = dmC64ConvertBMP2Image(&outImage, inC64Image, inC64Fmt);
 
                         if (res != DMERR_OK || outImage == NULL)
                         {
@@ -1808,7 +1807,7 @@
 
         case FFMT_IMAGE:
             {
-                DMImage *outImage = NULL;
+                DMImage *inImage = NULL;
                 int res = DMERR_OK;
 
                 if (optOutFilename == NULL)
@@ -1820,22 +1819,22 @@
                 // Read input
                 DMImageFormat *ifmt = &dmImageFormatList[optInSubFormat];
                 if (ifmt->readFILE != NULL)
-                    res = ifmt->readFILE(inFile, &outImage);
+                    res = ifmt->readFILE(inFile, &inImage);
                 else
                     dmErrorMsg("Unsupported input image format for bitmap/image conversion.\n");
 
-                if (res != DMERR_OK || outImage == NULL)
+                if (res != DMERR_OK || inImage == NULL)
                     break;
 
                 switch (optOutFormat)
                 {
                     case FFMT_IMAGE:
-                        res = dmWriteImage(optOutFilename, outImage, &optSpec, optOutSubFormat, TRUE);
+                        res = dmWriteImage(optOutFilename, inImage, &optSpec, optOutSubFormat, TRUE);
                         break;
 
                     case FFMT_CHAR:
                     case FFMT_SPRITE:
-                        res = dmWriteSpritesAndChars(optOutFilename, outImage, optOutFormat, optInMulticolor);
+                        res = dmWriteSpritesAndChars(optOutFilename, inImage, optOutFormat, optInMulticolor);
                         break;
 
                     default:
@@ -1849,7 +1848,7 @@
                         dmErrorStr(res));
                 }
 
-                dmImageFree(outImage);
+                dmImageFree(inImage);
             }
             break;
     }
@@ -1859,7 +1858,7 @@
         fclose(inFile);
 
     dmFree(dataBuf);
-    dmC64ImageFree(cimage);
+    dmC64ImageFree(inC64Image);
 
     return 0;
 }