Add check for func name in graph before calling has_path

Utilities/StaticAnalyzers/scripts/callgraph.py

@@ -43,7 +43,7 @@
 callstacks=set()
 for tfunc in sorted(toplevelfuncs):
         for epfunc in sorted(epfuncs):
-		if nx.has_path(G,tfunc,epfunc) : 
+		if tfunc in G and epfunc in G and nx.has_path(G,tfunc,epfunc) : 
 			path = nx.shortest_path(G,tfunc,epfunc)
 			cs=""
                         previous=str("")

Utilities/StaticAnalyzers/scripts/create_statics_esd_reports.sh

@@ -50,6 +50,7 @@ if [ ! -f ./callgraph.py ]
    cp -pv ${CMSSW_BASE}/src/Utilities/StaticAnalyzers/scripts/callgraph.py .
    cp -pv ${CMSSW_BASE}/src/Utilities/StaticAnalyzers/scripts/modules_in_ib.txt .
 fi
+touch eventsetuprecord-get-all.txt eventsetuprecord-get.txt
 ./callgraph.py 2>&1 > eventsetuprecord-get-all.txt
 grep -f modules_in_ib.txt eventsetuprecord-get-all.txt | awk '{print $0"\n"}' > eventsetuprecord-get.txt
 

Utilities/StaticAnalyzers/scripts/data-class-funcs.py

@@ -150,7 +150,7 @@
 
 for badclass in sorted(badclasses):
 	for dataclass in sorted(dataclasses):
-		if H.has_node(badclass) and H.has_node(dataclass):
+		if  tfunc in H and dataclassfunc in H and H.has_node(badclass) and H.has_node(dataclass):
 			if nx.has_path(H,dataclass, badclass) :
 				print("Event setup data class '"+dataclass+"' contains or inherits from flagged class '"+badclass+"'.")
 				flaggedclasses.add(dataclass)
@@ -160,7 +160,7 @@
 
 for dataclassfunc in sorted(dataclassfuncs):
 	for tfunc in sorted(toplevelfuncs):
-		if nx.has_path(G,tfunc,dataclassfunc):
+		if tfunc in G and dataclassfunc in G and nx.has_path(G,tfunc,dataclassfunc):
 			m = getfunc.match(dataclassfunc)
 			n = handle.match(m.group(1))
 			if n : o = n.group(3)

Utilities/StaticAnalyzers/scripts/statics.py

@@ -40,7 +40,7 @@
 
 for tfunc in sorted(toplevelfuncs):
 	for static in sorted(statics):
-		if nx.has_path(G,tfunc,static): 
+		if tfunc in G and static in G and nx.has_path(G,tfunc,static): 
 			path = nx.shortest_path(G,tfunc,static)
 
 			print("Non-const static variable \'"+re.sub(farg,"()",static)+"' is accessed in call stack '", end=' ')