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-rw-r--r--exec_cmd.c14
1 files changed, 12 insertions, 2 deletions
diff --git a/exec_cmd.c b/exec_cmd.c
index 114d638..e508f1e 100644
--- a/exec_cmd.c
+++ b/exec_cmd.c
@@ -20,9 +20,19 @@ const char *system_path(const char *path)
return path;
}
-void git_set_argv0_path(const char *path)
+const char *git_extract_argv0_path(const char *argv0)
{
- argv0_path = path;
+ const char *slash = argv0 + strlen(argv0);
+
+ while (argv0 <= slash && !is_dir_sep(*slash))
+ slash--;
+
+ if (slash >= argv0) {
+ argv0_path = xstrndup(argv0, slash - argv0);
+ return slash + 1;
+ }
+
+ return argv0;
}
void git_set_argv_exec_path(const char *exec_path)