[artoolkit-commits] artoolkit/lib/SRC/VideoLinuxV4L video.c, 1.7, 1.8

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

Update of /cvsroot/artoolkit/artoolkit/lib/SRC/VideoLinuxV4L
In directory sc8-pr-cvs11.sourceforge.net:/tmp/cvs-serv30199

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/VideoLinuxV4L/video.c,v
retrieving revision 1.7
retrieving revision 1.8
diff -C2 -d -r1.7 -r1.8
*** video.c	18 Sep 2006 23:31:18 -0000	1.7
--- video.c	19 Sep 2006 03:12:45 -0000	1.8
***************
*** 159,163 ****
  		/* 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);
--- 159,163 ----
  		/* 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);