0022-Fix-bug-in-undefer_input-that-misplaced-the-input-st.patch (1095B)
- From 3eda39fac98550990abb9f83d986619d173f9605 Mon Sep 17 00:00:00 2001
- From: Mark Adler <madler@alumni.caltech.edu>
- Date: Fri, 31 Jan 2020 22:05:56 -0800
- Subject: [PATCH] Fix bug in undefer_input() that misplaced the input state.
- Fix bug in undefer_input() that misplaced the input state.
- ---
- fileio.c | 4 +++-
- 1 file changed, 3 insertions(+), 1 deletion(-)
- diff --git a/fileio.c b/fileio.c
- index c10ff63..6290824 100644
- --- a/fileio.c
- +++ b/fileio.c
- @@ -532,8 +532,10 @@ void undefer_input(__G)
- * This condition was checked when G.incnt_leftover was set > 0 in
- * defer_leftover_input(), and it is NOT allowed to touch G.csize
- * before calling undefer_input() when (G.incnt_leftover > 0)
- - * (single exception: see read_byte()'s "G.csize <= 0" handling) !!
- + * (single exception: see readbyte()'s "G.csize <= 0" handling) !!
- */
- + if (G.csize < 0L)
- + G.csize = 0L;
- G.incnt = G.incnt_leftover + (int)G.csize;
- G.inptr = G.inptr_leftover - (int)G.csize;
- G.incnt_leftover = 0;
- --
- 2.25.0