[gnome-builder] libide/foundry: check for executable

[Christian Hergert <chergert src gnome org>]

commit 554498a796f44f9f1248b06ba843f48ff467c343
Author: Christian Hergert <chergert redhat com>
Date:   Mon Apr 25 11:06:38 2022 -0700

    libide/foundry: check for executable
    
    We don't care if there is a directory/regular/symlink there. Only that the
    file there can actually be executed.

 src/libide/foundry/ide-diagnostic-tool.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/src/libide/foundry/ide-diagnostic-tool.c b/src/libide/foundry/ide-diagnostic-tool.c
index f25eaa411..0a7ed61d5 100644
--- a/src/libide/foundry/ide-diagnostic-tool.c
+++ b/src/libide/foundry/ide-diagnostic-tool.c
@@ -128,7 +128,7 @@ ide_diagnostic_tool_real_create_launcher (IdeDiagnosticTool  *self,
   if (local_program_path != NULL)
     {
       g_autofree char *local_program = g_build_filename (srcdir, local_program_path, NULL);
-      if (g_file_test (local_program, G_FILE_TEST_EXISTS))
+      if (g_file_test (local_program, G_FILE_TEST_IS_EXECUTABLE))
         program_path = g_steal_pointer (&local_program);
     }