https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;h=f0ae353a4fe00d3a33fdebaedc28ebac685463ad
commit f0ae353a4fe00d3a33fdebaedc28ebac685463ad
Author: Corinna Vinschen <cori...@vinschen.de>
Date: Mon Nov 28 12:33:40 2016 +0100
path_conv: When encountering a ".(/)+" sequence, skip *all* slashes
The original code only skipped the "./", but missed to test if more
trailing slashes are present. This in turn leads to invalid conversion.
Signed-off-by: Corinna Vinschen <cori...@vinschen.de>
Diff:
---
winsup/cygwin/path.cc | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/winsup/cygwin/path.cc b/winsup/cygwin/path.cc
index aaf1928..3d07ea1 100644
--- a/winsup/cygwin/path.cc
+++ b/winsup/cygwin/path.cc
@@ -1406,7 +1406,12 @@ normalize_win32_path (const char *src, char *dst, char
*&tail)
/* Ignore "./". */
else if (src[0] == '.' && isdirsep (src[1])
&& (src == src_start || isdirsep (src[-1])))
- src += 2;
+ {
+ src += 2;
+ /* Skip /'s to the next path component. */
+ while (isdirsep (*src))
+ src++;
+ }
/* Backup if "..". */
else if (src[0] == '.' && src[1] == '.'
