Properly use &&. Closes bug #434989.

b28f6e7c · Martin v. Löwis · 01dfdb3d · b28f6e7c
Commit b28f6e7c authored Jun 23, 2001 by Martin v. Löwis
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Modules/parsermodule.c Modules/parsermodule.c +1 -1

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--- a/Modules/parsermodule.c
+++ b/Modules/parsermodule.c
@@ -2524,7 +2524,7 @@ validate_node(node *tree)
    int   res  = 1;                     /* result value                   */
    node* next = 0;                     /* node to process after this one */

-    while (res & (tree != 0)) {
+    while (res && (tree != 0)) {
        nch  = NCH(tree);
        next = 0;
        switch (TYPE(tree)) {