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authorUlrich Drepper <drepper@redhat.com>1998-06-08 13:37:25 +0000
committerUlrich Drepper <drepper@redhat.com>1998-06-08 13:37:25 +0000
commit31f7410f5c413605f039e898151f01231f11efa5 (patch)
tree3c920d642b67b6d739877f2f22faf2d8b9ee6e84 /libio/genops.c
parentc0fb8a563c1c49e5fbec9bc22deac618910a3ff4 (diff)
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Update.
1998-06-08 13:34  Ulrich Drepper  <drepper@cygnus.com>

	* elf/sprof.c: Implement call graph profiling.

	* sysdeps/generic/getenv.c: Optimize to use strncmp less often.

1998-06-07  Andreas Jaeger  <aj@arthur.rhein-neckar.de>

	* pwd/fgetpwent_r.c (__fgetpwent_r): Correct buffer overflow fix.
	* grp/fgetgrent_r.c (__fgetgrent_r): Likewise.
	* shadow/fgetspent_r.c (__fgetspent_r): Likewise.
	Noticed by Jake Garver <garver@valkyrie.net>.

1998-06-07  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* libio/genops.c (__underflow): Read character from read pointer
	as unsigned.
	(__uflow): Likewise.
Diffstat (limited to 'libio/genops.c')
-rw-r--r--libio/genops.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/libio/genops.c b/libio/genops.c
index b0334d6d0e..4286eef6c2 100644
--- a/libio/genops.c
+++ b/libio/genops.c
@@ -273,7 +273,7 @@ __underflow (fp)
     {
       _IO_switch_to_main_get_area (fp);
       if (fp->_IO_read_ptr < fp->_IO_read_end)
-	return *fp->_IO_read_ptr;
+	return *(unsigned char *) fp->_IO_read_ptr;
     }
   if (_IO_have_markers (fp))
     {
@@ -298,7 +298,7 @@ __uflow (fp)
     {
       _IO_switch_to_main_get_area (fp);
       if (fp->_IO_read_ptr < fp->_IO_read_end)
-	return *fp->_IO_read_ptr++;
+	return *(unsigned char *) fp->_IO_read_ptr++;
     }
   if (_IO_have_markers (fp))
     {