ls: don't return suffix from parent directory name

When a file had no file name extension, getSuffix() could return the extension of the parent directory (if it had one).

ls: don't return suffix from parent directory name
e0be4400 · Max Kellermann · b765c62f · e0be4400
Commit e0be4400 authored Dec 16, 2008 by Max Kellermann
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ls.c src/ls.c +1 -1

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--- a/src/ls.c
+++ b/src/ls.c
@@ -59,7 +59,7 @@ bool isRemoteUrl(const char *url)
 /* suffixes should be ascii only characters */
 const char *getSuffix(const char *utf8file)
 {
-	const char *dot = strrchr(utf8file, '.');
+	const char *dot = strrchr(g_basename(utf8file), '.');

 	return dot != NULL ? dot + 1 : NULL;
 }