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authorJohn Keeping <john@keeping.me.uk>2013-04-06 14:23:52 +0400
committerJason A. Donenfeld <Jason@zx2c4.com>2013-04-08 18:11:29 +0400
commited5bd30ebe6921dd22948a3f33a314283f043606 (patch)
tree494f1ac8aae7c2147146fefc9aebcdb1bfa671c0 /ui-shared.c
parentd2e20e38141c882e46eaa77f172fc2ae37a19d3b (diff)
Convert cgit_print_error to a variadic function
This removes many uses of "fmt" which uses a fixed size static pool of fixed size buffers. Instead of relying on these, we now pass around argument lists for as long as possible before using a strbuf to render content of an arbitrary size. Signed-off-by: John Keeping <john@keeping.me.uk>
Diffstat (limited to 'ui-shared.c')
-rw-r--r--ui-shared.c15
1 files changed, 13 insertions, 2 deletions
diff --git a/ui-shared.c b/ui-shared.c
index c1f3c20..b93b77a 100644
--- a/ui-shared.c
+++ b/ui-shared.c
@@ -28,10 +28,21 @@ static char *http_date(time_t t)
tm->tm_hour, tm->tm_min, tm->tm_sec);
}
-void cgit_print_error(const char *msg)
+void cgit_print_error(const char *fmt, ...)
{
+ va_list ap;
+ va_start(ap, fmt);
+ cgit_vprint_error(fmt, ap);
+ va_end(ap);
+}
+
+void cgit_vprint_error(const char *fmt, va_list ap)
+{
+ va_list cp;
html("<div class='error'>");
- html_txt(msg);
+ va_copy(cp, ap);
+ html_vtxtf(fmt, cp);
+ va_end(cp);
html("</div>\n");
}