This patch is due to Greg Vanuxem.
The bug is triggered when doing
draw(sin(x),x=-%pi..%pi)
When the graphics window is closed the code failed with a stack
backtrace. This fixes that problem.
Tim
==================================================================
diff --git a/changelog b/changelog
index 6d3b0b6..09919c7 100644
--- a/changelog
+++ b/changelog
@@ -1,3 +1,4 @@
+20071215 gxv src/graph/viewman/makegraph.c discardGraph free corrected (7023)
20071215 tpd src/hyper/Makefile fix typo in bookvol11 building stanza
20071215 tpd src/hyper/axbook.tgz fix the user/group settings
20071215 tpd src/interp/bookvol5 browse and top-level command handling
diff --git a/src/graph/viewman/makegraph.c.pamphlet
b/src/graph/viewman/makegraph.c.pamphlet
index 0a4c7da..18dcc3d 100644
--- a/src/graph/viewman/makegraph.c.pamphlet
+++ b/src/graph/viewman/makegraph.c.pamphlet
@@ -143,7 +143,7 @@ discardGraph (graphStruct *theGraph)
for (j=0, pL=theGraph->listOfListsOfPoints;
j<theGraph->numberOfLists; j++,pL++)
free(pL->listOfPoints);
- free(pL);
+ free(theGraph->listOfListsOfPoints);
free(theGraph);
}
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