From: gotoken@... (GOTO Kentaro)
Date: 2000-01-27T01:08:56+09:00
Subject: [ruby-dev:9029] [1.4.3 BUG] Dir.grab["/*"]

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ごとけんです

Dir["/*"] と Dir["/u*"] がともに [] を返します。
extract_path() が "" を返すのが原因です。


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--- dir.c.orig	Wed Nov 24 16:13:50 1999
+++ dir.c	Thu Jan 27 01:02:42 2000
@@ -510,7 +510,7 @@
     len = pend - p;
     alloc = ALLOC_N(char, len+1);
     memcpy(alloc, p, len);
-    if (len > 0 && pend[-1] == '/') {
+    if (len > 1 && pend[-1] == '/') {
 	alloc[len-1] = 0;
     }
     else {
@@ -579,8 +579,9 @@
 	    for (dp = readdir(dirp); dp != NULL; dp = readdir(dirp)) {
 		if (fnmatch(magic, dp->d_name, FNM_PERIOD|FNM_PATHNAME) == 0) {
 		    char *fix = ALLOC_N(char, strlen(base)+NAMLEN(dp)+2);
+		    char b = *base && !(*base == '/' && !base[1]);
 
-		    sprintf(fix, "%s%s%s", base, (*base)?"/":"", dp->d_name);
+		    sprintf(fix, "%s%s%s", base, b?"/":"", dp->d_name);
 		    if (!m) {
 			(*func)(fix, arg);
 			free(fix);

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