git.y1.nz

commit 3b15a55c523166015c31cddb20590fda0515bd58
parent ea3f45b7baa20782d7538df586cf1a357b60dc6a
Author: Rob King <jking@deadpixi.com>
Date:   Sun, 16 Apr 2017 01:36:11 -0500

Handle null initial parameters.

Diffstat:
M
vtparser.c
3
++-

1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/vtparser.c b/vtparser.c
@@ -83,10 +83,11 @@ collect(VTPARSER *v, wchar_t w)
 static void
 param(VTPARSER *v, wchar_t w)
 {
+    v->narg = v->narg? v->narg : 1;
+
     if (w == L';')
         v->args[v->narg++] = 0;
     else if (v->narg < MAXPARAM){
-        v->narg = v->narg? v->narg : 1;
         if (v->args[v->narg - 1] < 9999)
             v->args[v->narg - 1] = v->args[v->narg - 1] * 10 + (w - 0x30);
     }

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