1 files changed, 18 insertions, 0 deletions
diff --git a/generic/tclEnsemble.c b/generic/tclEnsemble.c
index 763f5a0..473c4bb 100644
--- a/generic/tclEnsemble.c
+++ b/generic/tclEnsemble.c
@@ -2749,6 +2749,7 @@ TclCompileEnsemble(
     int ourResult = TCL_ERROR;
     unsigned numBytes;
     const char *word;
+    DefineLineInformation;
 
     Tcl_IncrRefCount(replaced);
     if (parsePtr->numWords < depth + 1) {
@@ -3008,6 +3009,23 @@ TclCompileEnsemble(
     }
 
     /*
+     * Throw out any line information generated by the failed compile attempt.
+     */
+
+    while (mapPtr->nuloc - 1 > eclIndex) {
+        mapPtr->nuloc--;
+        ckfree(mapPtr->loc[mapPtr->nuloc].line);
+        mapPtr->loc[mapPtr->nuloc].line = NULL;
+    }
+
+    /*
+     * Reset the index of next command.  Toss out any from failed nested
+     * partial compiles.
+     */
+
+    envPtr->numCommands = mapPtr->nuloc;
+
+    /*
      * Failed to do a full compile for some reason. Try to do a direct invoke
      * instead of going through the ensemble lookup process again.
      */