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author | Bruno Haible <bruno@clisp.org> | 2020-12-10 23:43:20 +0100 |
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committer | Bruno Haible <bruno@clisp.org> | 2020-12-11 00:52:28 +0100 |
commit | 800920c4b37502e59927464c05c9ca65db0390e3 (patch) | |
tree | 376b6a4b4bb4c4a3ec345de1cab50abdbcfcdb97 /lib/os2-spawn.h | |
parent | 3cd245c6a6e8823af3a5b23099c84cf99e6a12dc (diff) | |
download | gnulib-800920c4b37502e59927464c05c9ca65db0390e3.tar.gz |
execute, spawn-pipe: Fix memory leak on native Windows.
* lib/windows-spawn.h (prepare_spawn): Add a second parameter.
* lib/windows-spawn.c: Don't include xalloc.h.
(quoted_arg_length, quoted_arg_string): New functions, extracted from
prepare_spawn.
(prepare_spawn): Use malloc instead of XNMALLOC. Allocate memory for all
elements of *new_argv together.
* modules/windows-spawn (Depends-on): Remove xalloc. Add malloc-posix.
* lib/os2-spawn.h (prepare_spawn): Add a second parameter.
* lib/os2-spawn.c: Don't include xalloc.h.
(prepare_spawn): Use malloc instead of XNMALLOC. Allocate memory for all
elements of *new_argv together.
* lib/execute.c: Include xalloc.h.
(execute): Check return value of prepare_spawn. Free the memory
allocated by prepare_spawn.
* modules/execute (Depends-on): Add xalloc-die.
* lib/spawn-pipe.c: Include xalloc.h.
(create_pipe): Check return value of prepare_spawn. Free the memory
allocated by prepare_spawn.
* modules/spawn-pipe (Depends-on): Add xalloc-die.
Diffstat (limited to 'lib/os2-spawn.h')
-rw-r--r-- | lib/os2-spawn.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/os2-spawn.h b/lib/os2-spawn.h index 701cc10c5e..4c8c6a89fd 100644 --- a/lib/os2-spawn.h +++ b/lib/os2-spawn.h @@ -27,6 +27,6 @@ extern int dup_safer_noinherit (int fd); extern void undup_safer_noinherit (int tempfd, int origfd); /* Prepares an argument vector before calling spawn(). */ -extern char ** prepare_spawn (char **argv); +extern char ** prepare_spawn (char **argv, char **mem_to_free); #endif /* _OS2_SPAWN_H */ |