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nasmlib: Do not hang on if log file creation has been failed

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In case if we can't open "malloc.log" for writing
we should not hang out but rather switch to stderr
and continue processing.

Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
This commit is contained in:
Cyrill Gorcunov
2010-04-09 13:29:38 +04:00
parent 572dd0021c
commit 9b60308282
1 changed files with 7 additions and 2 deletions
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7
nasmlib.c
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@@ -1,6 +1,6 @@
/* ----------------------------------------------------------------------- * /* ----------------------------------------------------------------------- *
* *
* Copyright 1996-2009 The NASM Authors - All Rights Reserved * Copyright 1996-2010 The NASM Authors - All Rights Reserved
* See the file AUTHORS included with the NASM distribution for * See the file AUTHORS included with the NASM distribution for
* the specific copyright holders. * the specific copyright holders.
* *
@@ -90,7 +90,12 @@ void nasm_init_malloc_error(void)
{ {
#ifdef LOGALLOC #ifdef LOGALLOC
logfp = fopen("malloc.log", "w"); logfp = fopen("malloc.log", "w");
if (logfp) {
setvbuf(logfp, NULL, _IOLBF, BUFSIZ); setvbuf(logfp, NULL, _IOLBF, BUFSIZ);
} else {
nasm_error(ERR_NONFATAL | ERR_NOFILE, "Unable to open %s", file);
logfp = stderr;
}
fprintf(logfp, "null pointer is %p\n", NULL); fprintf(logfp, "null pointer is %p\n", NULL);
#endif #endif
} }