From 3c2359db029a93129df3a2cbfd7f1f18d2d84d2d Mon Sep 17 00:00:00 2001
From: wilson <wilson@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Fri, 4 Nov 2005 02:10:19 +0000
Subject: [PATCH] Fix failure with pragma once where buffer is NULL and
buffer_valid is true. PR preprocessor/24202 * files.c (_cpp_pop_file_buffer):
Set buffer_valid to false.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@106472 138bc75d-0d04-0410-961f-82ee72b054a4
---
libcpp/ChangeLog | 5 +++++
libcpp/files.c | 1 +
2 files changed, 6 insertions(+)
diff --git a/libcpp/ChangeLog b/libcpp/ChangeLog
index 422203c64a19..3b14dabf1343 100644
--- a/libcpp/ChangeLog
+++ b/libcpp/ChangeLog
@@ -1,3 +1,8 @@
+2005-11-03 James E Wilson <wilson@specifix.com>
+
+ PR preprocessor/24202
+ * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
+
2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
* include/cpplib.h (struct cpp_callbacks): Make error take
diff --git a/libcpp/files.c b/libcpp/files.c
index 3951515da393..31c38d0bb80f 100644
--- a/libcpp/files.c
+++ b/libcpp/files.c
@@ -1143,6 +1143,7 @@ _cpp_pop_file_buffer (cpp_reader *pfile, _cpp_file *file)
{
free ((void *) file->buffer);
file->buffer = NULL;
+ file->buffer_valid = false;
}
}
--
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