Changeset: cd06bdf2a76a for MonetDB
URL: http://dev.monetdb.org/hg/MonetDB?cmd=changeset;node=cd06bdf2a76a
Modified Files:
monetdb5/mal/mal_function.c
Branch: mutation
Log Message:
Be protective against nil-pointers
diffs (13 lines):
diff --git a/monetdb5/mal/mal_function.c b/monetdb5/mal/mal_function.c
--- a/monetdb5/mal/mal_function.c
+++ b/monetdb5/mal/mal_function.c
@@ -629,7 +629,8 @@ listFunction(stream *fd, MalBlkPtr mb, M
mnstr_printf(fd, "%% .explain # table_name\n");
mnstr_printf(fd, "%% mal # name\n");
mnstr_printf(fd, "%% clob # type\n");
- for (i = first; i < first +size && i < mb->stop; i++) {
+ for (i = first; i < first +size && i < mb->stop; i++)
+ if( getInstrPtr(mb,i)){
ps = instruction2str(mb, stk, getInstrPtr(mb, i), flg);
if (ps) {
size_t l = strlen(ps);
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