Merge "Fix potential divide by zero."
diff --git a/scripts/native_heapdump_viewer.py b/scripts/native_heapdump_viewer.py
index 8cda6b6..d896ca6 100755
--- a/scripts/native_heapdump_viewer.py
+++ b/scripts/native_heapdump_viewer.py
@@ -225,7 +225,13 @@
def display(indent, total, parent_total, node):
fd = addr2line(node.addr)
- print "%9d %6.2f%% %6.2f%% %8d %s%s %s %s %s" % (node.size, 100*node.size/float(total), 100*node.size/float(parent_total), node.number, indent, node.addr, fd.library, fd.function, fd.location)
+ total_percent = 0
+ if total != 0:
+ total_percent = 100 * node.size / float(total)
+ parent_percent = 0
+ if parent_total != 0:
+ parent_percent = 100 * node.size / float(parent_total)
+ print "%9d %6.2f%% %6.2f%% %8d %s%s %s %s %s" % (node.size, total_percent, parent_percent, node.number, indent, node.addr, fd.library, fd.function, fd.location)
children = sorted(node.children.values(), key=lambda x: x.size, reverse=True)
for child in children:
display(indent + " ", total, node.size, child)
