Initialize variable to avoid false positive in coverity

We now that plotInfo.nr will always be positive. Still, this is cheap and
shuts up the "defect".

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/qt-ui/profile/profilewidget2.cpp b/qt-ui/profile/profilewidget2.cpp
index fb75b08cf..cd6a7a157 100644
--- a/qt-ui/profile/profilewidget2.cpp
+++ b/qt-ui/profile/profilewidget2.cpp
@@ -1151,7 +1151,7 @@ struct plot_data *ProfileWidget2::getEntryFromPos(QPointF pos)
 {
 	// find the time stamp corresponding to the mouse position
 	int seconds = timeAxis->valueAt(pos);
-	struct plot_data *entry;
+	struct plot_data *entry = NULL;
 
 	for (int i = 0; i < plotInfo.nr; i++) {
 		entry = plotInfo.entry + i;