[Bug #19087] Disallow successive underscores in Complex string

1 files changed, 3 insertions, 3 deletions

diff --git a/complex.c b/complex.c
index e9981863c2..57962f9013 100644
--- a/complex.c
+++ b/complex.c
@@ -1751,9 +1751,9 @@ read_digits(const char **s, int strict,
 
     while (isdecimal(**s) || **s == '_') {
         if (**s == '_') {
-            if (strict) {
-                if (us)
-                    return 0;
+            if (us) {
+                if (strict) return 0;
+                break;
             }
             us = 1;
         }