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[xemacs-hg @ 2006-06-19 18:19:33 by james] Fix various problems found by static checkers: use of uninitialized values, dereferencing pointers before checking whether they are NULL, memory leaks, and incomplete checking of return values. <m3k67gpyhk.fsf@jerrypc.cs.usu.edu>
author james
date Mon, 19 Jun 2006 18:19:38 +0000
parents fd2936bbfc5f
children 3aab51033467
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3461:fd2936bbfc5f 3462:6c7605dfcf07
1 2006-06-16 Jerry James <james@xemacs.org>
2
3 * dgif_lib.c (DGifCloseFile): Do not dereference GifFile before
4 checking if it is NULL. Also fix a memory leak.
5 * fileio.c (Finsert_file_contents_internal): Remove dead code.
6 * input-method-xlib.c (XIM_SetGeometry): Do not dereference f or
7 xic before checking if they are NULL.
8 * md5.c (Fmd5): Check whether Lstream_read encountered an error.
9 * nas.c (Err): Fix a memory leak.
10 * scrollbar-x.c (x_free_scrollbar_instance): Do not dereference
11 instance->scrollbar_data before checking if it is NULL.
12 * text.c (eicmp_1): Move assertions to before the point where they
13 must be true for correctness.
14 * vdb-posix.c (vdb_fault_handler): Guard against a return from
15 ABORT().
16 * window.c (change_window_height): Skip always true comparison in
17 the expansion of CURCHARSIZE.
18
1 2006-06-16 Jerry James <james@xemacs.org> 19 2006-06-16 Jerry James <james@xemacs.org>
2 20
3 * alloc.c: Don't add MODULE_DEFINABLE_TYPE_COUNT to 21 * alloc.c: Don't add MODULE_DEFINABLE_TYPE_COUNT to
4 countof (lrecord_implementations_table); the latter is already big 22 countof (lrecord_implementations_table); the latter is already big
5 enough. 23 enough.