pull: check if in unresolved merge state

diff --git a/exec_cmd.c b/exec_cmd.c
index 855749dc92f21d6d8232c5930186bb2ddbeb6c4a..e85f0fd8d897f4823a7c765d6b6ef929a15ca679 100644 (file)
--- a/exec_cmd.c
+++ b/exec_cmd.c
@@ -6,7 +6,7 @@
 static const char *argv_exec_path;
 static const char *argv0_path;
 
-const char *system_path(const char *path)
+char *system_path(const char *path)
 {
 #ifdef RUNTIME_PREFIX
        static const char *prefix;
@@ -16,7 +16,7 @@ const char *system_path(const char *path)
        struct strbuf d = STRBUF_INIT;
 
        if (is_absolute_path(path))
-               return path;
+               return xstrdup(path);
 
 #ifdef RUNTIME_PREFIX
        assert(argv0_path);
@@ -34,8 +34,7 @@ const char *system_path(const char *path)
 #endif
 
        strbuf_addf(&d, "%s/%s", prefix, path);
-       path = strbuf_detach(&d, NULL);
-       return path;
+       return strbuf_detach(&d, NULL);
 }
 
 const char *git_extract_argv0_path(const char *argv0)