Re: va_copy is not available on all systems.
Alex Riesen <raa.lkml@gmail.com> wrote:
Show 7 quoted lines
> Johannes Sixt, Mon, Aug 20, 2007 15:16:56 +0200:
> > Since va_copy() must be provided by the compiler, we don't have a
> > reasonable chance to provide a working definition in git_compat_util.h.
>
> Maybe we don't have to:
>
> Subject: [PATCH] Avoid using va_copy in fast-import: it seem to be unportable
Thanks Alex. This feels more like the right solution to the problem.
I made a few minor edits, any comment?
-->8--
From: Alex Riesen <raa.lkml@gmail.com>
Subject: [PATCH] Avoid using va_copy in fast-import: it seems to be unportable.
[sp: minor change to use fputs, thus reducing the patch size]
Signed-off-by: Alex Riesen <raa.lkml@gmail.com>
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
---
fast-import.c | 13 ++++++-------
1 files changed, 6 insertions(+), 7 deletions(-)
diff --git a/fast-import.c b/fast-import.c
index 2d5224c..078079d 100644
--- a/fast-import.c
+++ b/fast-import.c
@@ -375,7 +375,7 @@ static void write_branch_report(FILE *rpt, struct branch *b)
fputc('\n', rpt);
}
-static void write_crash_report(const char *err, va_list params)
+static void write_crash_report(const char *err)
{
char *loc = git_path("fast_import_crash_%d", getpid());
FILE *rpt = fopen(loc, "w");
@@ -397,7 +397,7 @@ static void write_crash_report(const char *err, va_list params)
fputc('\n', rpt);
fputs("fatal: ", rpt);
- vfprintf(rpt, err, params);
+ fputs(err, rpt);
fputc('\n', rpt);
fputc('\n', rpt);
@@ -442,18 +442,17 @@ static void write_crash_report(const char *err, va_list params)
static NORETURN void die_nicely(const char *err, va_list params)
{
static int zombie;
- va_list x_params;
+ char message[2 * PATH_MAX];
- va_copy(x_params, params);
+ vsnprintf(message, sizeof(message), err, params);
fputs("fatal: ", stderr);
- vfprintf(stderr, err, params);
+ fputs(message, stderr);
fputc('\n', stderr);
if (!zombie) {
zombie = 1;
- write_crash_report(err, x_params);
+ write_crash_report(message);
}
- va_end(x_params);
exit(128);
}
--
1.5.3.rc5.40.g2f82
--
Shawn.