[artoolkit-commits] artoolkit/lib/SRC/VideoLinux1394Cam video.c, 1.13, 1.14

[Philip L. <phi...@us...>]

Update of /cvsroot/artoolkit/artoolkit/lib/SRC/VideoLinux1394Cam
In directory sc8-pr-cvs11.sourceforge.net:/tmp/cvs-serv30348

Modified Files:
	video.c 
Log Message:
Add back in check for empty environment string. Check on Mac OS X and Linux DV video libs also.

Index: video.c
===================================================================
RCS file: /cvsroot/artoolkit/artoolkit/lib/SRC/VideoLinux1394Cam/video.c,v
retrieving revision 1.13
retrieving revision 1.14
diff -C2 -d -r1.13 -r1.14
*** video.c	18 Sep 2006 23:31:01 -0000	1.13
--- video.c	19 Sep 2006 03:13:10 -0000	1.14
***************
*** 288,292 ****
      ARUint32                  p1,p2;
      quadlet_t                 value;
!     char                      *config *a, line[256];
      int                       i;
      
--- 288,292 ----
      ARUint32                  p1,p2;
      quadlet_t                 value;
!     char                      *config, *a, line[256];
      int                       i;
      
***************
*** 315,319 ****
  		/* None suppplied, lets see if the user supplied one from the shell */
  		char *envconf = getenv ("ARTOOLKIT_CONFIG");
! 		if (envconf) {
  			config = envconf;
  			printf ("Using config string from environment [%s].\n", envconf);
--- 315,319 ----
  		/* None suppplied, lets see if the user supplied one from the shell */
  		char *envconf = getenv ("ARTOOLKIT_CONFIG");
! 		if (envconf && envconf[0]) {
  			config = envconf;
  			printf ("Using config string from environment [%s].\n", envconf);