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authorPeter Stephenson <pws@zsh.org>2017-05-09 17:49:18 +0100
committerPeter Stephenson <pws@zsh.org>2017-05-09 17:49:18 +0100
commitc7a9cf465dd620ef48d586026944d9bd7a0d5d6d (patch)
tree167d94dfe05252fd7db0cb573a58b4f0d76565f4 /Test/D02glob.ztst
parent263a0c247620f86532424727f7ed07ca7540fbf3 (diff)
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40181: Fix buffer overrun in xsymlinks.
There was no check for copying to the internal xbuf2 for a
preliminary test.
Diffstat (limited to 'Test/D02glob.ztst')
-rw-r--r--Test/D02glob.ztst8
1 files changed, 8 insertions, 0 deletions
diff --git a/Test/D02glob.ztst b/Test/D02glob.ztst
index 413381f92..0ff696807 100644
--- a/Test/D02glob.ztst
+++ b/Test/D02glob.ztst
@@ -687,6 +687,14 @@
 0:modifier ':P' resolves symlinks before '..' components
 *>*glob.tmp/hello/world
 
+ # This is a bit brittle as it depends on PATH_MAX.
+ # We could use sysconf..
+ bad_pwd="/${(l:16000:: :):-}"
+ print ${bad_pwd:P}
+0:modifier ':P' with path too long
+?(eval):2: path expansion failed, using root directory
+>/
+
  foo=a
  value="ac"
  print ${value//[${foo}b-z]/x}