fix instrumentation for Python 3.7 and 3.8 (regression when introduci…

…ng 3.11)
dfeneyrou · Sep 18, 2024 · 81029df · 81029df
1 parent 6d5e637
commit 81029df
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Showing 2 changed files with 7 additions and 3 deletions.
diff --git a/c++/palanteer.h b/c++/palanteer.h
@@ -1425,8 +1425,8 @@ class plCliIo {
 #if USE_PL==1 || PL_EXPORT==1
 
 // Library version
-#define PALANTEER_VERSION "0.7"
-#define PALANTEER_VERSION_NUM 700  // Monotonic number. 100 per version component. Official releases are multiple of 100
+#define PALANTEER_VERSION "0.7.1"
+#define PALANTEER_VERSION_NUM 701  // Monotonic number. 100 per version component. Official releases are multiple of 100
 
 // Client-Server protocol version
 #define PALANTEER_CLIENT_PROTOCOL_VERSION 3

diff --git a/python/palanteer/_cextension/pyPalanteerInstrumentation.cpp b/python/palanteer/_cextension/pyPalanteerInstrumentation.cpp
@@ -658,7 +658,11 @@ traceCallback(PyObject* Py_UNUSED(self), PyFrameObject* frame, int what, PyObjec
     }
 
     // Store upper level so that we skip it
-    ctc.nextExceptionFrame = PyFrame_GetBack(frame);
+#if PY_VERSION_HEX >= 0x03090000
+    ctc.nextExceptionFrame = PyFrame_GetBack(frame); // Python 3.9 and above
+#else
+    ctc.nextExceptionFrame = frame->f_back;
+#endif
     gOsThread.isBootstrap = 0;
 
     // Restore the error state