Fix logic bug in std::fs::dirname.

graydon · graydon · commit d79330de26b3 · 2011-06-28T17:24:30.000-07:00
diff --git a/src/lib/fs.rs b/src/lib/fs.rs
@@ -15,7 +15,7 @@ fn dirname(path p) -> path {
     let int i = str::rindex(p, os_fs::path_sep as u8);
     if (i == -1) {
         i = str::rindex(p, os_fs::alt_path_sep as u8);
-        if (i == -1) { ret p; }
+        if (i == -1) { ret "."; }
     }
     ret str::substr(p, 0u, i as uint);
 }

Original file line number	Diff line number	Diff line change
`@@ -15,7 +15,7 @@ fn dirname(path p) -> path {`
`15`	`15`	`let int i = str::rindex(p, os_fs::path_sep as u8);`
`16`	`16`	`if (i == -1) {`
`17`	`17`	`i = str::rindex(p, os_fs::alt_path_sep as u8);`
`18`		`- if (i == -1) { ret p; }`
	`18`	`+ if (i == -1) { ret "."; }`
`19`	`19`	`}`
`20`	`20`	`ret str::substr(p, 0u, i as uint);`
`21`	`21`	`}`