Fixed an issue where adding breakpoints caused errors, and stepping out of a nested function removed breakpoints from the parent function. #8982

web/pgadmin/tools/debugger/__init__.py

@@ -1464,7 +1464,13 @@ def set_clear_breakpoint(trans_id, line_no, set_type):
     # For multilevel function debugging, we need to fetch current selected
     # frame's function oid for setting the breakpoint. For single function
     # the frame id will be 0.
-    foid = res_stack['rows'][de_inst.debugger_data['frame_id']]['func']
+    frame_id = de_inst.debugger_data['frame_id']
+    rows = res_stack.get('rows', [])
+    if not rows or frame_id < 0 or frame_id >= len(rows):
+        return make_json_response(
+            data={'status': False, 'result': 'Empty stack info.'}
+        )
+    foid = rows[frame_id]['func']
 
     # Check the result of the stack before setting the breakpoint
     if conn.connected():

web/pgadmin/tools/debugger/static/js/components/DebuggerComponent.jsx

@@ -82,6 +82,19 @@ export default function DebuggerComponent({ pgAdmin, selectedNodeInfo, panelId,
     return httpStatus.data.data.status === 'Busy';
   };
 
+  // Function to set breakpoints in the editor given a list of line numbers
+  const applyBreakpointsToEditor = (breakpoints) => {
+    if (!editor.current) return;
+    editor.current.clearBreakpoints();
+    if (Array.isArray(breakpoints)) {
+      breakpoints.forEach(breakVal => {
+        if (breakVal && breakVal !== -1) {
+          editor.current.toggleBreakpoint(breakVal, true, true); // silent, set to true
+        }
+      });
+    }
+  };
+
   // Function to get the breakpoint information from the server
   const getBreakpointInformation = (transId, callBackFunc) => {
     let result = '';
@@ -109,13 +122,13 @@ export default function DebuggerComponent({ pgAdmin, selectedNodeInfo, panelId,
   };
 
   const clearAllBreakpoint = (transId) => {
-    let clearBreakpoint = (br_list) => {
+    let clearBreakpoint = (brList) => {
       // If there is no break point to clear then we should return from here.
-      if ((br_list.length == 1) && (br_list[0].linenumber == -1))
+      if ((brList.length == 1) && (brList[0].linenumber == -1))
         return;
 
       disableToolbarButtons();
-      let breakpoint_list = getBreakpointList(br_list);
+      let breakpointList = getBreakpointList(brList);
 
       // Make ajax call to listen the database message
       let baseUrl = url_for('debugger.clear_all_breakpoint', {
@@ -126,7 +139,7 @@ export default function DebuggerComponent({ pgAdmin, selectedNodeInfo, panelId,
         url: baseUrl,
         method: 'POST',
         data: {
-          'breakpoint_list': breakpoint_list.length > 0 ? breakpoint_list.join() : null,
+          'breakpoint_list': breakpointList.length > 0 ? breakpointList.join() : null,
         },
       })
         .then(function (res) {
@@ -373,13 +386,13 @@ export default function DebuggerComponent({ pgAdmin, selectedNodeInfo, panelId,
   }, []);
 
   const triggerClearBreakpoint = () => {
-    let clearBreakpoint = (br_list) => {
+    let clearBreakpoint = (brList) => {
       // If there is no break point to clear then we should return from here.
-      if ((br_list.length == 1) && (br_list[0].linenumber == -1))
+      if ((brList.length == 1) && (brList[0].linenumber == -1))
         return;
 
       disableToolbarButtons();
-      let breakpoint_list = getBreakpointList(br_list);
+      let breakpointList = getBreakpointList(brList);
 
       // Make ajax call to listen the database message
       let _baseUrl = url_for('debugger.clear_all_breakpoint', {
@@ -390,7 +403,7 @@ export default function DebuggerComponent({ pgAdmin, selectedNodeInfo, panelId,
         url: _baseUrl,
         method: 'POST',
         data: {
-          'breakpoint_list': breakpoint_list.join(),
+          'breakpoint_list': breakpointList.join(),
         },
       })
         .then(function () {
@@ -752,20 +765,26 @@ export default function DebuggerComponent({ pgAdmin, selectedNodeInfo, panelId,
 
   };
 
-  const getBreakpointList = (br_list) => {
+  const getBreakpointList = (brList) => {
-    let breakpoint_list = [];
+    let breakpointList = [];
-    for (let val of br_list) {
+    for (let val of brList) {
       if (val.linenumber != -1) {
-        breakpoint_list.push(val.linenumber);
+        breakpointList.push(val.linenumber);
       }
     }
 
-    return breakpoint_list;
+    return breakpointList;
   };
 
   // Function to get the latest breakpoint information
   const updateBreakpoint = (transId, updateLocalVar = false) => {
-    let callBackFunc = () => {
+    const callBackFunc = (brList) => {
+      if ((brList.length == 1) && (brList[0].linenumber == -1))
+        return;
+
+      const breakpointList = getBreakpointList(brList);
+      // Apply all breakpoints to the editor
+      applyBreakpointsToEditor(breakpointList);
       if (updateLocalVar) {
         // Call function to create and update local variables ....
         getLocalVariables(params.transId);