struct/dstr-putf.c: Don't segfault on `*' width/precision indicators.

Must have always been broken.  Strange: I thought I'd tested that.

diff --git a/struct/dstr-putf.c b/struct/dstr-putf.c
index 38eb8f6..ba715b1 100644 (file)
--- a/struct/dstr-putf.c
+++ b/struct/dstr-putf.c
@@ -151,6 +151,7 @@ int dstr_vputf(dstr *d, const char *p, va_list *ap)
            *ip = va_arg(*ap, int);
            DENSURE(&dd, DSTR_PUTFSTEP);
            dd.len += sprintf(dd.buf + dd.len, "%i", *ip);
+           p++;
          } else {
            *ip = *p - '0';
            DPUTC(&dd, *p);