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[lcd4linux @ 2004-03-08 18:45:52 by hejl]

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fixed segfault when using string concatenation

git-svn-id: https://ssl.bulix.org/svn/lcd4linux/trunk@390 3ae390bd-cb1e-0410-b409-cd5a39f66f1f
This commit is contained in:
hejl
2004-03-08 18:45:52 +00:00
parent 96f97ca496
commit f54facba61
1 changed files with 7 additions and 4 deletions
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evaluator.c
+7 -4
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@@ -1,4 +1,4 @@
/* $Id: evaluator.c,v 1.16 2004/03/08 04:33:08 reinelt Exp $
/* $Id: evaluator.c,v 1.17 2004/03/08 18:45:52 hejl Exp $
*
* expression evaluation
*
@@ -23,6 +23,9 @@
*
*
* $Log: evaluator.c,v $
* Revision 1.17 2004/03/08 18:45:52 hejl
* fixed segfault when using string concatenation
*
* Revision 1.16 2004/03/08 04:33:08 reinelt
* string concatenation fixed
*
@@ -991,7 +994,7 @@ static int EvalTree (NODE *Root)
i = Root->Children-1;
type = Root->Child[i]->Result->type;
number = Root->Child[i]->Result->number;
string = Root->Child[i]->Result->string;
string = strdup(Root->Child[i]->Result->string);
break;
case O_SET: // variable assignment
@@ -999,14 +1002,14 @@ static int EvalTree (NODE *Root)
Root->Variable->value = DupResult (Root->Child[0]->Result);
type = Root->Child[0]->Result->type;
number = Root->Child[0]->Result->number;
string = Root->Child[0]->Result->string;
string = strdup(Root->Child[0]->Result->string);
break;
case O_CND: // conditional expression
i = 1+(R2N(Root->Child[0]->Result) == 0.0);
type = Root->Child[i]->Result->type;
number = Root->Child[i]->Result->number;
string = Root->Child[i]->Result->string;
string = strdup(Root->Child[i]->Result->string);
break;
case O_OR: // logical OR