commit 3029035ef34c9bae0c8d965290cd9b273c8de1ea
author Victor Stinner <vstinner@redhat.com> Fri Jun 28 16:49:38 2019 +0200
committer GitHub <noreply@github.com> Fri Jun 28 16:49:38 2019 +0200
tree ecbd089ae1b257f14c3360e53c8d3f25abab56cb
parent b1263d5a60d3f7ab02dd28409fff59b3815a3f67

bpo-20443: Fix calculate_program_full_path() warning (GH-14446)

Don't call _Py_isabs() with a bytes string (char*), the function
expects as wide string.

Modules/getpath.c

diff --git a/Modules/getpath.c b/Modules/getpath.c
index 751c0b7..4ddb663 100644
--- a/Modules/getpath.c
+++ b/Modules/getpath.c
@@ -761,7 +761,7 @@
       * absolutize() should help us out below
       */
     else if(0 == _NSGetExecutablePath(execpath, &nsexeclength) &&
-            _Py_isabs(execpath))
+            (wchar_t)execpath[0] == SEP)
     {
         size_t len;
         wchar_t *path = Py_DecodeLocale(execpath, &len);