From ef703e319adfe89e0a29eaa3c5af6e6fb38072e8 Mon Sep 17 00:00:00 2001
From: Thomas Bernard <miniupnp@free.fr>
Date: Sun, 2 Feb 2020 21:45:40 +0100
Subject: [PATCH] Get_program_directory(): return "./" when not found

---
 src/setup.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/setup.c b/src/setup.c
index f29efbe4..dea6f6ac 100644
--- a/src/setup.c
+++ b/src/setup.c
@@ -163,6 +163,11 @@ char * Get_program_directory(const char * argv0)
   #else
   program_dir = Extract_path(NULL, argv0);
   #endif
+  if (program_dir == NULL)
+  {
+    GFX2_Log(GFX2_WARNING, "Failed to detect program directory, using current directory\n");
+    program_dir = strdup("." PATH_SEPARATOR);
+  }
   return program_dir;
 }