improve simpleParser error detection (#27)

exit -1 if the symtab object failed to be constructed such as when the path is a non-elf or unreadable file
dyninst · Apr 10, 2024 · d84c9ea · d84c9ea
1 parent e66b37b
commit d84c9ea
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/parseAPI/simpleParser.cpp b/parseAPI/simpleParser.cpp
@@ -11,6 +11,10 @@ int main(int argc, char* argv[]) {
 
   try {
     auto* sts = new dp::SymtabCodeSource(argv[1]);
+    if (!sts->getSymtabObject())  {
+	std::cerr << "failed to create symtab object\n";
+	return -1;
+    }
     auto* co = new dp::CodeObject(sts);
     co->parse();
   } catch(std::exception &e) {