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re PR libgcj/6652 (new java.io.File("").getCanonicalFile() throws exception)

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* java/io/natFilePosix.cc (getCanonicalPath): Treat "" like ".".
	Fixes PR libgcj/6652.

From-SVN: r54558
This commit is contained in:
Tom Tromey 2002-06-12 17:01:02 +00:00 • committed by Tom Tromey
parent d65cb654ad
commit 6e32abbfc2
2 changed files with 13 additions and 1 deletions
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9
libjava/java/io/natFilePosix.cc
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@ -104,9 +104,16 @@ java::io::File::attr (jint query)
jstring
java::io::File::getCanonicalPath (void)
{
char *buf = (char *) __builtin_alloca (JvGetStringUTFLength (path) + 1);
// We use `+2' here because we might need to use `.' for our special
// case.
char *buf = (char *) __builtin_alloca (JvGetStringUTFLength (path) + 2);
char buf2[MAXPATHLEN];
jsize total = JvGetStringUTFRegion (path, 0, path->length(), buf);
// Special case: treat "" the same as ".".
if (total == 0)
buf[total++] = '.';
buf[total] = '\0';
#ifdef HAVE_REALPATH