From: Douglas B Rupp <rupp@gnat.com>
Date: Wed, 12 Dec 2001 12:42:03 +0000 (-0500)
Subject: cppfiles.c (read_include_file): Set buffer size properly when file is shorter than... 
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=cdb290580c0adf1dd4e1467e8d3afeaa13fa0df7;p=gcc.git

cppfiles.c (read_include_file): Set buffer size properly when file is shorter than expected.

	* cppfiles.c (read_include_file): Set buffer size properly when
	file is shorter than expected.

From-SVN: r47931
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 833d2d268a1..c34e921cb87 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+Wed Dec 12 07:35:24 2001  Douglas B. Rupp  <rupp@gnat.com>
+
+	* cppfiles.c (read_include_file): Set buffer size properly when
+	file is shorter than expected.
+
 Wed Dec 12 08:35:33 2001  Nicola Pero  <n.pero@mi.flashnet.it>
 
 	* objc/objc-act.c (encode_complete_bitfield): Fixed encoding
diff --git a/gcc/cppfiles.c b/gcc/cppfiles.c
index 33801d610a6..1bd6c5a0891 100644
--- a/gcc/cppfiles.c
+++ b/gcc/cppfiles.c
@@ -413,8 +413,9 @@ read_include_file (pfile, inc)
 		  if (!STAT_SIZE_TOO_BIG (inc->st))
 		    cpp_warning
 		      (pfile, "%s is shorter than expected", inc->name);
-		  buf = xrealloc (buf, offset);
-		  inc->st.st_size = offset;
+		  size = offset;
+		  buf = xrealloc (buf, size + 1);
+		  inc->st.st_size = size;
 		  break;
 		}
 	      offset += count;