len = vsnprintf(sb->buf + sb->len, 0, fmt, cp);
va_end(cp);
if (len < 0)
- BUG("your vsnprintf is broken (returned %d)", len);
+ die(_("unable to format message: %s"), fmt);
if (!len)
return; /* nothing to do */
if (unsigned_add_overflows(sb->len, len))
len = vsnprintf(sb->buf + sb->len, sb->alloc - sb->len, fmt, cp);
va_end(cp);
if (len < 0)
- BUG("your vsnprintf is broken (returned %d)", len);
+ die(_("unable to format message: %s"), fmt);
if (len > strbuf_avail(sb)) {
strbuf_grow(sb, len);
len = vsnprintf(sb->buf + sb->len, sb->alloc - sb->len, fmt, ap);
return 0;
}
+void strbuf_expand_bad_format(const char *format, const char *command)
+{
+ const char *end;
+
+ if (*format != '(')
+ /* TRANSLATORS: The first %s is a command like "ls-tree". */
+ die(_("bad %s format: element '%s' does not start with '('"),
+ command, format);
+
+ end = strchr(format + 1, ')');
+ if (!end)
+ /* TRANSLATORS: The first %s is a command like "ls-tree". */
+ die(_("bad %s format: element '%s' does not end in ')'"),
+ command, format);
+
+ /* TRANSLATORS: %s is a command like "ls-tree". */
+ die(_("bad %s format: %%%.*s"),
+ command, (int)(end - format + 1), format);
+}
+
void strbuf_addbuf_percentquote(struct strbuf *dst, const struct strbuf *src)
{
size_t i, len = src->len;