MonetDB: Jul2021 - check if module name is there before using, s...

[Niels Nes]

Changeset: d94d43355d9c for MonetDB
URL: https://dev.monetdb.org/hg/MonetDB/rev/d94d43355d9c
Modified Files:
        monetdb5/mal/mal_profiler.c
Branch: Jul2021
Log Message:

check if module name is there before using, solves crash on profiler


diffs (12 lines):

diff --git a/monetdb5/mal/mal_profiler.c b/monetdb5/mal/mal_profiler.c
--- a/monetdb5/mal/mal_profiler.c
+++ b/monetdb5/mal/mal_profiler.c
@@ -303,7 +303,7 @@ renderProfilerEvent(Client cntxt, MalBlk
                        c =getVarName(mb, getArg(pci,j));
                        if(getVarSTC(mb,getArg(pci,j))){
                                InstrPtr stc = getInstrPtr(mb, 
getVarSTC(mb,getArg(pci,j)));
-                               if (stc &&
+                               if (stc && getModuleId(stc) &&
                                        strcmp(getModuleId(stc),"sql") ==0 &&
                                        strncmp(getFunctionId(stc),"bind",4)==0 
&&
                                        !logadd(&logbuf, 
",\"alias\":\"%s.%s.%s\"",
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