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-rw-r--r--testing/grep/grep-2.11-exclude-dir-crash.patch44
1 files changed, 44 insertions, 0 deletions
diff --git a/testing/grep/grep-2.11-exclude-dir-crash.patch b/testing/grep/grep-2.11-exclude-dir-crash.patch
new file mode 100644
index 000000000..6b1731768
--- /dev/null
+++ b/testing/grep/grep-2.11-exclude-dir-crash.patch
@@ -0,0 +1,44 @@
+From 12c957f786b12a4dd116f9c40a715d671d17fa16 Mon Sep 17 00:00:00 2001
+From: Allan McRae <allan@archlinux.org>
+Date: Mon, 12 Mar 2012 09:28:01 +0100
+Subject: [PATCH] grep: fix segfault with -r --exclude-dir and no file operand
+
+* src/main.c (grepdir): Don't invoke excluded_file_name on NULL.
+* NEWS (Bug fixes): Mention it.
+---
+ NEWS | 5 +++++
+ src/main.c | 2 +-
+ 2 files changed, 6 insertions(+), 1 deletion(-)
+
+diff --git a/NEWS b/NEWS
+index d0a63d5..d4d70f5 100644
+--- a/NEWS
++++ b/NEWS
+@@ -2,6 +2,11 @@ GNU grep NEWS -*- outline -*-
+
+ * Noteworthy changes in release ?.? (????-??-??) [?]
+
++** Bug fixes
++
++ grep no longer segfaults with -r --exclude-dir and no file operand.
++ I.e., ":|grep -r --exclude-dir=D PAT" would segfault.
++
+
+ * Noteworthy changes in release 2.11 (2012-03-02) [stable]
+
+diff --git a/src/main.c b/src/main.c
+index 2f6c761..f4f1235 100644
+--- a/src/main.c
++++ b/src/main.c
+@@ -1361,7 +1361,7 @@ grepdir (char const *dir, struct stats const *stats)
+ struct stats const *ancestor;
+ char *name_space;
+ int status = 1;
+- if (excluded_directory_patterns
++ if (dir && excluded_directory_patterns
+ && excluded_file_name (excluded_directory_patterns, dir))
+ return 1;
+
+--
+1.7.9.3
+