From: Rekhesh Mohan <reks@iiap.res.in>
Date: Thu, 8 Nov 2012 08:10:53 +0000 (+0530)
Subject: Merge branch 'testing' now v2.1
X-Git-Url: https://cads.iiap.res.in/gitview/?a=commitdiff_plain;h=HEAD;p=fits2jpeg.git

Merge branch 'testing' now v2.1

Conflicts:
	ChangeLog.txt
	configure.ac
	src/filesys.c
	src/fits2jpeg.c
	src/image.c
---

ca5520b0c818f4ad57e2e57d557fc999f9dfe3c7
diff --cc src/filesys.c
index e7ff547,873f891..8e40c52
--- a/src/filesys.c
+++ b/src/filesys.c
@@@ -23,11 -23,8 +23,10 @@@
  
  /*Header Definitions*/
  #include "fits2jpeg.h"
- /*---------------------------------------------------------------------------*/
  
 -/*---------------------------------------------------------------------------*/
 +/*---------------------------------------------------------------------------*
 + * MAKE_DIR: Wrapper to mkdir() with some basic error checks
 + *---------------------------------------------------------------------------*/
  int make_dir(char * folder, mode_t mode)
  {
      struct stat st;
diff --cc src/image.c
index a47b9b7,7f7a8e8..819158b
--- a/src/image.c
+++ b/src/image.c
@@@ -82,6 -79,9 +82,9 @@@ void scale_pixels(int scale, unsigned i
      /* the dynamic range is reduced to 255 for jpeg                         */
      scl_data = (datamax - datamin)/(float)JMAXVAL;
  
+     /* we will end up with segfaults if scl_data = 0                        */
 -    if (scl_data = 0) scl_data = 1;
++    if (scl_data == 0) scl_data = 1;
+ 
      for (i = 0; i < npixels; ++i)
          data[i] = (data[i] - datamin)/scl_data;