commit 3ee3d8799ae346fbf3c1e6fd15dbc1593545fa80
author DRC <information@libjpeg-turbo.org> Thu Feb 04 10:58:10 2016 -0600
committer DRC <information@libjpeg-turbo.org> Thu Feb 04 10:58:10 2016 -0600
tree 5500675df980dc5d6af19aef58f721e31261c274
parent 6c8a71efa742c97ffac80a26859820f770e40c45

Fix Visual C++ compiler warnings

jcdctmgr.c

diff --git a/jcdctmgr.c b/jcdctmgr.c
index 4cac666..6a8e831 100644
--- a/jcdctmgr.c
+++ b/jcdctmgr.c
@@ -184,7 +184,7 @@
     dtbl[DCTSIZE2 * 0] = (DCTELEM) 1;                       /* reciprocal */
     dtbl[DCTSIZE2 * 1] = (DCTELEM) 0;                       /* correction */
     dtbl[DCTSIZE2 * 2] = (DCTELEM) 1;                       /* scale */
-    dtbl[DCTSIZE2 * 3] = (DCTELEM) (-sizeof(DCTELEM) * 8);  /* shift */
+    dtbl[DCTSIZE2 * 3] = -(DCTELEM) (sizeof(DCTELEM) * 8);  /* shift */
     return 0;
   }
 

rdppm.c

diff --git a/rdppm.c b/rdppm.c
index c4aed8e..ebe82ac 100644
--- a/rdppm.c
+++ b/rdppm.c
@@ -92,7 +92,7 @@
 
 
 LOCAL(unsigned int)
-read_pbm_integer (j_compress_ptr cinfo, FILE * infile, int maxval)
+read_pbm_integer (j_compress_ptr cinfo, FILE * infile, unsigned int maxval)
 /* Read an unsigned decimal integer from the PPM file */
 /* Swallows one trailing character after the integer */
 /* Note that on a 16-bit-int machine, only values up to 64k can be read. */
@@ -144,7 +144,7 @@
   register JSAMPROW ptr;
   register JSAMPLE *rescale = source->rescale;
   JDIMENSION col;
-  int maxval = source->maxval;
+  unsigned int maxval = source->maxval;
 
   ptr = source->pub.buffer[0];
   for (col = cinfo->image_width; col > 0; col--) {
@@ -163,7 +163,7 @@
   register JSAMPROW ptr;
   register JSAMPLE *rescale = source->rescale;
   JDIMENSION col;
-  int maxval = source->maxval;
+  unsigned int maxval = source->maxval;
 
   ptr = source->pub.buffer[0];
   for (col = cinfo->image_width; col > 0; col--) {