diff options
| author | Jerry DeLisle <jvdelisle@gcc.gnu.org> | 2007-07-15 05:29:29 +0000 |
|---|---|---|
| committer | Jerry DeLisle <jvdelisle@gcc.gnu.org> | 2007-07-15 05:29:29 +0000 |
| commit | d40150cc3c1e85a9cbbaebb2679b6bac7a62ecbc (patch) | |
| tree | df8dbebd175229f5dd9969678dbf00c011fd21d9 /libgfortran/io/unix.c | |
| parent | 6816e2e17db97a384cac3f66247a4acb37c4432a (diff) | |
| download | gcc-d40150cc3c1e85a9cbbaebb2679b6bac7a62ecbc.zip gcc-d40150cc3c1e85a9cbbaebb2679b6bac7a62ecbc.tar.gz gcc-d40150cc3c1e85a9cbbaebb2679b6bac7a62ecbc.tar.bz2 | |
re PR libfortran/32752 (Segfault on WRITE with modified unix_stream structure)
2007-07-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libgfortran/32752
* io/unix.c (unix_stream): Move buffer pointer adjacent to small_buffer.
* io/transfer.c (formatted_transfer_scalar): If stream I/O, set
bytes_used to zero. Fix off by one error in calculation of pos and
skips. Eliminate duplicate pending_spaces check.
From-SVN: r126652
Diffstat (limited to 'libgfortran/io/unix.c')
| -rw-r--r-- | libgfortran/io/unix.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/libgfortran/io/unix.c b/libgfortran/io/unix.c index bdfd245..ded0d05 100644 --- a/libgfortran/io/unix.c +++ b/libgfortran/io/unix.c @@ -97,7 +97,6 @@ typedef struct gfc_offset dirty_offset; /* Start of modified bytes in buffer */ gfc_offset file_length; /* Length of the file, -1 if not seekable. */ - char *buffer; int len; /* Physical length of the current buffer */ int active; /* Length of valid bytes in the buffer */ @@ -108,6 +107,7 @@ typedef struct int unbuffered; /* =1 if the stream is not buffered */ + char *buffer; char small_buffer[BUFFER_SIZE]; } unix_stream; @@ -587,7 +587,7 @@ fd_alloc_w_at (unix_stream * s, int *len, gfc_offset where) s->ndirty = where + *len - start; else s->ndirty = s->dirty_offset + s->ndirty - start; - s->dirty_offset = start; + s->dirty_offset = start; } s->logical_offset = where + *len; |