[Bf-blender-cvs] [1e10e4e] master: Fix error when getting the commit time fails

[Campbell Barton]

Commit: 1e10e4e2e319ca764d49bb625574e01cd643288b
Author: Campbell Barton
Date:   Sun Jul 19 09:51:49 2015 +1000
Branches: master
https://developer.blender.org/rB1e10e4e2e319ca764d49bb625574e01cd643288b

Fix error when getting the commit time fails

While this should work, allow the build to succeed if for some reason the command fails.

===================================================================

M	build_files/cmake/buildinfo.cmake

===================================================================

diff --git a/build_files/cmake/buildinfo.cmake b/build_files/cmake/buildinfo.cmake
index 74c1f8f..756928a 100644
--- a/build_files/cmake/buildinfo.cmake
+++ b/build_files/cmake/buildinfo.cmake
@@ -97,6 +97,10 @@ if(EXISTS ${SOURCE_DIR}/.git)
 		                WORKING_DIRECTORY ${SOURCE_DIR}
 		                OUTPUT_VARIABLE MY_WC_COMMIT_TIMESTAMP
 		                OUTPUT_STRIP_TRAILING_WHITESPACE)
+		# May fail in rare cases
+		if(MY_WC_COMMIT_TIMESTAMP STREQUAL "")
+			set(MY_WC_COMMIT_TIMESTAMP 0)
+		endif()
 
 		# Update GIT index before getting dirty files
 		execute_process(COMMAND git update-index -q --refresh