Do not output function, file and line index for unknown locations.

The null value is the default anyways and we do not need to
output that information and can thereby decrease the filesize a bit
for debugees with many occasions of missing debug information.

diff --git a/heaptrack_interpret.cpp b/heaptrack_interpret.cpp
index 11f424a..1ec26fa 100644 (file)
--- a/heaptrack_interpret.cpp
+++ b/heaptrack_interpret.cpp
@@ -281,9 +281,14 @@ int main(int /*argc*/, char** /*argv*/)
                 return 1;
             }
             const auto ip = data.resolve(instructionPointer);
-            cout << line << ' '
-                 << ip.moduleIndex << ' ' << ip.functionIndex << ' '
-                 << ip.fileIndex << ' ' << ip.line << '\n';
+            cout << line << ' ' << ip.moduleIndex;
+            if (ip.functionIndex || ip.fileIndex) {
+                cout << ' ' << ip.functionIndex;
+                if (ip.fileIndex) {
+                    cout << ' ' << ip.fileIndex << ' ' << ip.line;
+                }
+            }
+            cout << '\n';
         } else {
             cout << line << '\n';
         }

diff --git a/heaptrack_print.cpp b/heaptrack_print.cpp
index 08d107a..da34001 100644 (file)
--- a/heaptrack_print.cpp
+++ b/heaptrack_print.cpp
@@ -247,10 +247,6 @@ int main(int argc, char** argv)
             lineIn >> ip.functionIndex;
             lineIn >> ip.fileIndex;
             lineIn >> ip.line;
-            if (lineIn.bad()) {
-                cerr << "failed to parse line: " << line << endl;
-                return 1;
-            }
             data.instructionPointers.push_back(ip);
         } else if (mode == '+') {
             size_t size = 0;