fix the treatment of the parameter-based precision, as in "%.*s%s" as

previously the second %s would wrongly get the numerical argument that is used
for the variable precision for the first %s...

diff --git a/lib/mprintf.c b/lib/mprintf.c
index b3fc33922815ef205cedfc1417320fb0839de08e..bba1a6481f2469ad1947a7bc0e1675fe8c278843 100644 (file)
--- a/lib/mprintf.c
+++ b/lib/mprintf.c
@@ -686,8 +686,11 @@ static int dprintf_formatf(
       width = p->width;
 
     /* pick up the specified precision */
-    if(p->flags & FLAGS_PRECPARAM)
+    if(p->flags & FLAGS_PRECPARAM) {
       prec = vto[p->precision].data.num;
+      param_num++; /* since the precision is extraced from a parameter, we
+                      must skip that to get to the next one properly */
+    }
     else if(p->flags & FLAGS_PREC)
       prec = p->precision;
     else