Fixing a bug while parsing empty arguments in csiparse.

1 files changed, 2 insertions, 2 deletions

diff --git a/st.c b/st.c
index 9f5793c..83fdc6d 100644
--- a/st.c
+++ b/st.c
@@ -1295,7 +1295,6 @@ tnewline(int first_col) {
 
 void
 csiparse(void) {
-        /* int noarg = 1; */
         char *p = csiescseq.buf, *np;
         long int v;
 
@@ -1306,9 +1305,10 @@ csiparse(void) {
         }
 
         while(p < csiescseq.buf+csiescseq.len) {
+                np = NULL;
                 v = strtol(p, &np, 10);
                 if(np == p)
-                        break;
+                        v = 0;
                 if(v == LONG_MAX || v == LONG_MIN)
                         v = -1;
                 csiescseq.arg[csiescseq.narg++] = v;