fixed various problems with the file dialog in the editor

2 files changed, 9 insertions, 2 deletions

diff --git a/src/base/system.c b/src/base/system.c
index 25e89896..6a70452f 100644
--- a/src/base/system.c
+++ b/src/base/system.c
@@ -997,7 +997,7 @@ int fs_chdir(const char *path)
 		return 1;
 }
 
-void fs_parent_dir(char *path)
+int fs_parent_dir(char *path)
 {
 	char *parent = 0;
 	for(; *path; ++path)
@@ -1007,7 +1007,11 @@ void fs_parent_dir(char *path)
 	}
 	
 	if(parent)
+	{
 		*parent = 0;
+		return 0;
+	}
+	return 1;
 }
 
 void swap_endian(void *data, unsigned elem_size, unsigned num)
diff --git a/src/base/system.h b/src/base/system.h
index 62fe02e9..3d0d5cc7 100644
--- a/src/base/system.h
+++ b/src/base/system.h
@@ -970,10 +970,13 @@ int fs_chdir(const char *path);
 	Parameters:
 		path - The directory string
 
+	Returns:
+		Returns 0 on success, 1 on failure.
+
 	Remarks:
 		- The string is treated as zero-termineted string.
 */
-void fs_parent_dir(char *path);
+int fs_parent_dir(char *path);
 
 /*
 	Group: Undocumented