From 01eb593ca401ca77030b53b51ffa841cdd75e7b4 Mon Sep 17 00:00:00 2001
From: rlar <rlar>
Date: Wed, 22 Nov 2017 22:34:22 +0100
Subject: [PATCH] findsubname(), explicit break out of the loop

---
 src/frontend/numparam/spicenum.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/frontend/numparam/spicenum.c b/src/frontend/numparam/spicenum.c
index bf60f00ea..dd089a6a9 100644
--- a/src/frontend/numparam/spicenum.c
+++ b/src/frontend/numparam/spicenum.c
@@ -169,13 +169,16 @@ findsubname(dico_t *dico, SPICE_DSTRINGPTR dstr_p)
                 int nest = 1;
                 p--;
 
-                while ((nest > 0) && (p > s)) {
+                while (p > s) {
                     if (p[-1] == '{')
                         nest--;
                     else if (p[-1] == '}')
                         nest++;
 
                     p--;
+                    if (nest <= 0) {
+                        break;
+                    }
                 }
                 p_end = p;      /* p_end points to '{' */