Fixed bugs as realloc() may change base addresses and does not initialize new memory.

1 files changed, 6 insertions, 0 deletions

diff --git a/src/glibext/gwidthtracker.c b/src/glibext/gwidthtracker.c
index 10d01ab..94e7f36 100644
--- a/src/glibext/gwidthtracker.c
+++ b/src/glibext/gwidthtracker.c
@@ -518,6 +518,8 @@ void g_width_tracker_update_added(GWidthTracker *tracker, size_t index, size_t c
             tracker->portions = (common_metrics *)realloc(tracker->portions,
                                                           tracker->count * sizeof(common_metrics));
 
+            portion = &tracker->portions[current];
+
             dest = current + 2;
             src = current + 1;
 
@@ -535,6 +537,8 @@ void g_width_tracker_update_added(GWidthTracker *tracker, size_t index, size_t c
                 tracker->portions[current + 1].first = portion->first + 1;
                 tracker->portions[current + 1].last = portion->last;
 
+                tracker->portions[current + 1].cached = false;
+
                 portion->first = i;
                 portion->last = i;
 
@@ -546,6 +550,8 @@ void g_width_tracker_update_added(GWidthTracker *tracker, size_t index, size_t c
                 tracker->portions[current + 1].first = i;
                 tracker->portions[current + 1].last = portion->last;
 
+                tracker->portions[current + 1].cached = false;
+
                 portion->last = i - 1;
 
             }