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-rw-r--r--ChangeLog7
-rw-r--r--Src/exec.c14
-rw-r--r--Test/A04redirect.ztst7
3 files changed, 23 insertions, 5 deletions
diff --git a/ChangeLog b/ChangeLog
index 7cc2d1329..529d25293 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2011-10-26  Peter Stephenson  <p.w.stephenson@ntlworld.com>
+
+	* 29844, 29845: Src/exec.c, Test/A04redirect.ztst: remove bogus
+	error on closing fd's 0 to 9; update test.
+
 2011-10-26  Peter Stephenson  <pws@csr.com>
 
 	* 29865: Src/Modules/pcre.mdd: don't compile if no pcre-config.
@@ -15506,5 +15511,5 @@
 
 *****************************************************
 * This is used by the shell to define $ZSH_PATCHLEVEL
-* $Revision: 1.5486 $
+* $Revision: 1.5487 $
 *****************************************************
diff --git a/Src/exec.c b/Src/exec.c
index 3d0731b3e..2c644e6b7 100644
--- a/Src/exec.c
+++ b/Src/exec.c
@@ -2912,6 +2912,7 @@ execcmd(Estate state, int input, int output, int how, int last1)
 	    }
 	    addfd(forked, save, mfds, fn->fd1, fn->fd2, 1, fn->varid);
 	} else {
+	    int closed;
 	    if (fn->type != REDIR_HERESTR && xpandredir(fn, redir))
 		continue;
 	    if (errflag) {
@@ -3002,11 +3003,20 @@ execcmd(Estate state, int input, int output, int how, int last1)
 		 * Note we may attempt to close an fd beyond max_zsh_fd:
 		 * OK as long as we never look in fdtable for it.
  		 */
-		if (!forked && fn->fd1 < 10 && save[fn->fd1] == -2)
+		closed = 0;
+		if (!forked && fn->fd1 < 10 && save[fn->fd1] == -2) {
 		    save[fn->fd1] = movefd(fn->fd1);
+		    if (save[fn->fd1] >= 0) {
+			/*
+			 * The original fd is now closed, we don't need
+			 * to do it below.
+			 */
+			closed = 1;
+		    }
+		}
 		if (fn->fd1 < 10)
 		    closemn(mfds, fn->fd1);
-		if (zclose(fn->fd1) < 0) {
+		if (!closed && zclose(fn->fd1) < 0) {
 		    zwarn("failed to close file descriptor %d: %e",
 			  fn->fd1, errno);
 		}
diff --git a/Test/A04redirect.ztst b/Test/A04redirect.ztst
index c2321a571..e58102664 100644
--- a/Test/A04redirect.ztst
+++ b/Test/A04redirect.ztst
@@ -156,11 +156,14 @@
   read foo <&-)
 1:'<&-' redirection
 ?(eval):1: failed to close file descriptor 3: bad file descriptor
-?(eval):2: failed to close file descriptor 0: bad file descriptor
 
   print foo >&-
 0:'>&-' redirection
-?(eval):1: failed to close file descriptor 1: bad file descriptor
+
+  (exec >&-
+  print foo)
+0:'>&-' with attempt to use closed fd
+?(eval):2: write error: bad file descriptor
 
   fn() { local foo; read foo; print $foo; }
   coproc fn