diff --git a/exec_cmd.c b/exec_cmd.c
index 12eb36494ca467169aff4db35335b3fdadd4cbee..c1539d12ce9e350811b5b110206f5577a151e8ef 100644 (file)
--- a/exec_cmd.c
+++ b/exec_cmd.c
return current_exec_path;
env = getenv("GIT_EXEC_PATH");
- if (env) {
+ if (env && *env) {
return env;
}
const char *exec_dir = paths[i];
const char *tmp;
- if (!exec_dir) continue;
+ if (!exec_dir || !*exec_dir) continue;
if (*exec_dir != '/') {
if (!getcwd(git_command, sizeof(git_command))) {