only strip string if not empty
This commit is contained in:
		| @@ -42,8 +42,11 @@ if(GIT_FOUND) | |||||||
|         OUTPUT_VARIABLE _git_branch |         OUTPUT_VARIABLE _git_branch | ||||||
|         ERROR_QUIET |         ERROR_QUIET | ||||||
|         ) |         ) | ||||||
|  |  | ||||||
|  |     if(_git_branch) | ||||||
|         string(STRIP ${_git_branch} _git_branch) |         string(STRIP ${_git_branch} _git_branch) | ||||||
|     endif() |     endif() | ||||||
|  | endif() | ||||||
|  |  | ||||||
| # CMAKE_CURRENT_LIST_DIR is undefined in CMake 2.8.2 | # CMAKE_CURRENT_LIST_DIR is undefined in CMake 2.8.2 | ||||||
| # see https://public.kitware.com/Bug/print_bug_page.php?bug_id=11675 | # see https://public.kitware.com/Bug/print_bug_page.php?bug_id=11675 | ||||||
|   | |||||||
		Reference in New Issue
	
	Block a user