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http://git.savannah.gnu.org/cgit/grep.git/commit/?id=4a9a21121c9156077a77a8587f8c43f8b940d259
commit 4a9a21121c9156077a77a8587f8c43f8b940d259
Author: Norihiro Tanaka <[email protected]>
Date: Fri Oct 3 07:53:06 2014 +0900
grep: fix subscript error when testing whether empty lines match
src/grep.c (grep): When testing whether an empty line matches,
make the input buffer one byte longer, as dfaexec uses that
for a sentinel.
diff --git a/src/grep.c b/src/grep.c
index bb5ba1c..7475ea1 100644
--- a/src/grep.c
+++ b/src/grep.c
@@ -2513,8 +2513,9 @@ main (int argc, char **argv)
compile (keys, keycc);
free (keys);
+ char eolbytes[2] = { eolbyte };
size_t match_size;
- skip_empty_lines = ((execute (&eolbyte, 1, &match_size, NULL) == 0)
+ skip_empty_lines = ((execute (eolbytes, 1, &match_size, NULL) == 0)
== out_invert);
if ((argc - optind > 1 && !no_filenames) || with_filenames)
-----------------------------------------------------------------------
Summary of changes:
src/grep.c | 3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
hooks/post-receive
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