XEmacs 21.2.5

[chise/xemacs-chise.git.1] / src / dgif_lib.c

diff --git a/src/dgif_lib.c b/src/dgif_lib.c
index 2ecab3f..b53b85e 100644 (file)
--- a/src/dgif_lib.c
+++ b/src/dgif_lib.c
@@ -112,7 +112,7 @@ void DGifInitRead(GifFileType *GifFile)
     Buf[GIF_STAMP_LEN] = 0;
     if (strncmp(GIF_STAMP, (const char *) Buf, GIF_VERSION_POS) != 0) {
        GifInternError(GifFile, D_GIF_ERR_NOT_GIF_FILE);
-    }
+      }
 
     DGifGetScreenDesc(GifFile);
 }
@@ -249,7 +249,7 @@ void DGifGetImageDesc(GifFileType *GifFile)
              MakeMapObject (GifFile->Image.ColorMap->ColorCount,
                             GifFile->Image.ColorMap->Colors);
          }
-       sp->RasterBits = (GifPixelType *)NULL;
+       sp->RasterBits = NULL;
        sp->ExtensionBlockCount = 0;
        sp->ExtensionBlocks = (ExtensionBlock *)NULL;
     }
@@ -745,7 +745,7 @@ void DGifSlurp(GifFileType *GifFile)
                ImageSize = sp->ImageDesc.Width * sp->ImageDesc.Height;
 
                sp->RasterBits
-                   = (GifPixelType*) malloc(ImageSize * sizeof(GifPixelType));
+                   = (GifPixelType*) malloc (ImageSize * sizeof(GifPixelType));
 
                DGifGetLine(GifFile, sp->RasterBits, ImageSize);
                break;
@@ -856,7 +856,7 @@ SavedImage *MakeSavedImage(GifFileType *GifFile, SavedImage *CopyFrom)
                                  CopyFrom->ImageDesc.ColorMap->Colors);
 
            /* next, the raster */
-           sp->RasterBits = (GifPixelType*)malloc(sizeof(GifPixelType)
+           sp->RasterBits = (GifPixelType *) malloc(sizeof(GifPixelType)
                                * CopyFrom->ImageDesc.Height
                                * CopyFrom->ImageDesc.Width);
            memcpy(sp->RasterBits,
@@ -911,7 +911,7 @@ void FreeSavedImages(GifFileType *GifFile)
 * Miscellaneous utility functions                                            *
 ******************************************************************************/
 
-int BitSize(int n)
+static int BitSize(int n)
 /* return smallest bitfield size n will fit in */
 {
     register   int i;