Changeset: a4f844538f0c for MonetDB
URL: http://dev.monetdb.org/hg/MonetDB?cmd=changeset;node=a4f844538f0c
Modified Files:
        monetdb5/mal/mal_interpreter.mx
Branch: Mar2011
Log Message:

just in case: added another defensive assertion before dereferencing 
InstrPtr.fcn


diffs (11 lines):

diff --git a/monetdb5/mal/mal_interpreter.mx b/monetdb5/mal/mal_interpreter.mx
--- a/monetdb5/mal/mal_interpreter.mx
+++ b/monetdb5/mal/mal_interpreter.mx
@@ -2001,6 +2001,7 @@
 {
        @:safeTarget(@1)@
        /* improve performance with 20 ms/1M calls*/
+       assert(pci->fcn != NULL);
        switch(pci->argc){
        case 0 : ret = (str) (*pci->fcn)(); break;
        case 1 : ret = (str) (*pci->fcn)(
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