Bump scanned_dir_count even if dir cannot be read

This allows the --debug output to follow the actual order of the
directories specified in the path.

  $ PKG_CONFIG_PATH=/nosuch1:/nosuch2:/dir-with-foo.pc
  $ pkg-config --debug foo
  [...]
  Path position of 'foo' is 1

With this change, the path position above would be 3, matching the
position in PKG_CONFIG_PATH.

Freedesktop #80380 (https://bugs.freedesktop.org/show_bug.cgi?id=80380)

1 files changed, 6 insertions, 5 deletions

diff --git a/pkg.c b/pkg.c
index c847c95..2d13a52 100644
--- a/pkg.c
+++ b/pkg.c
@@ -160,16 +160,17 @@ scan_dir (char *dirname)
 #endif
   dir = opendir (dirname_copy);
   g_free (dirname_copy);
+
+  scanned_dir_count += 1;
+
   if (!dir)
     {
-      debug_spew ("Cannot open directory '%s' in package search path: %s\n",
-                  dirname, g_strerror (errno));
+      debug_spew ("Cannot open directory #%i '%s' in package search path: %s\n",
+                  scanned_dir_count, dirname, g_strerror (errno));
       return;
     }
 
-  debug_spew ("Scanning directory '%s'\n", dirname);
-
-  scanned_dir_count += 1;
+  debug_spew ("Scanning directory #%i '%s'\n", scanned_dir_count, dirname);
   
   while ((dent = readdir (dir)))
     {