about summary refs log tree commit diff
diff options
context:
space:
mode:
-rw-r--r--ChangeLog6
-rw-r--r--posix/wordexp-test.c3
-rw-r--r--posix/wordexp.c1
3 files changed, 8 insertions, 2 deletions
diff --git a/ChangeLog b/ChangeLog
index 7858d6bb17..abb948f36f 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,11 @@
 2015-03-09  Paul Pluzhnikov  <ppluzhnikov@google.com>
 
+	[BZ #18042]
+	* posix/wordexp.c (parse_backtick): Fix off-by-one.
+	* posix/wordexp-test.c (test_case): Add test for BZ #18042.
+
+2015-03-09  Paul Pluzhnikov  <ppluzhnikov@google.com>
+
 	[BZ #18043]
 	* posix/wordexp-test.c (test_case): Add test for BZ #18043
 	(do_bz18043): Delete.
diff --git a/posix/wordexp-test.c b/posix/wordexp-test.c
index dfe4443cce..845407e537 100644
--- a/posix/wordexp-test.c
+++ b/posix/wordexp-test.c
@@ -234,7 +234,8 @@ struct test_case_struct
     { WRDE_CMDSUB, NULL, "$((1+`echo 1`))", WRDE_NOCMD, 0, { NULL, }, IFS },
     { WRDE_CMDSUB, NULL, "$((1+$((`echo 1`))))", WRDE_NOCMD, 0, { NULL, }, IFS },
 
-    { WRDE_SYNTAX, NULL, "${", 0, 0, { NULL, }, IFS },  /* BZ 18043  */
+    { WRDE_SYNTAX, NULL, "`\\", 0, 0, { NULL, }, IFS },  /* BZ 18042  */
+    { WRDE_SYNTAX, NULL, "${", 0, 0, { NULL, }, IFS },   /* BZ 18043  */
 
     { -1, NULL, NULL, 0, 0, { NULL, }, IFS },
   };
diff --git a/posix/wordexp.c b/posix/wordexp.c
index 1c144014b3..ae4fd72b82 100644
--- a/posix/wordexp.c
+++ b/posix/wordexp.c
@@ -2143,7 +2143,6 @@ parse_backtick (char **word, size_t *word_length, size_t *max_length,
 	      break;
 	    }
 
-	  ++(*offset);
 	  error = parse_backslash (&comm, &comm_length, &comm_maxlen, words,
 				   offset);