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[supertux.git] / src / squirrel / sqstdlib / sqstdrex.c

diff --git a/src/squirrel/sqstdlib/sqstdrex.c b/src/squirrel/sqstdlib/sqstdrex.c
index aef9f0f..d7e9436 100644 (file)
--- a/src/squirrel/sqstdlib/sqstdrex.c
+++ b/src/squirrel/sqstdlib/sqstdrex.c
@@ -392,7 +392,7 @@ static const SQChar *sqstd_rex_matchnode(SQRex* exp,SQRexNode *node,const SQChar
        case OP_OR: {
                        const SQChar *asd = str;
                        SQRexNode *temp=&exp->_nodes[node->left];
-                       while(asd = sqstd_rex_matchnode(exp,temp,asd)) {
+                       while( (asd = sqstd_rex_matchnode(exp,temp,asd)) ) {
                                if(temp->next != -1)
                                        temp = &exp->_nodes[temp->next];
                                else
@@ -400,7 +400,7 @@ static const SQChar *sqstd_rex_matchnode(SQRex* exp,SQRexNode *node,const SQChar
                        }
                        asd = str;
                        temp = &exp->_nodes[node->right];
-                       while(asd = sqstd_rex_matchnode(exp,temp,asd)) {
+                       while( (asd = sqstd_rex_matchnode(exp,temp,asd)) ) {
                                if(temp->next != -1)
                                        temp = &exp->_nodes[temp->next];
                                else
@@ -435,10 +435,10 @@ static const SQChar *sqstd_rex_matchnode(SQRex* exp,SQRexNode *node,const SQChar
                        return cur;
        }                                
        case OP_WB:
-               if(str == exp->_bol && !isspace(*str)
+               if((str == exp->_bol && !isspace(*str))
                 || (str == exp->_eol && !isspace(*(str-1)))
-                || (!isspace(*str) && isspace(*(str+1)))
-                || (isspace(*str) && !isspace(*(str+1))) ) {
+                || ((!isspace(*str) && isspace(*(str+1))))
+                || ((isspace(*str) && !isspace(*(str+1)))) ) {
                        return (node->left == 'b')?str:NULL;
                }
                return (node->left == 'b')?NULL:str;