spatialGradient: Suppress uninitialised j warnings

f958f29c · Seon-Wook Park · 62cad09c · f958f29c
Commit f958f29c authored Jun 26, 2015 by Seon-Wook Park
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spatialgradient.cpp modules/imgproc/src/spatialgradient.cpp +2 -1

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--- a/modules/imgproc/src/spatialgradient.cpp
+++ b/modules/imgproc/src/spatialgradient.cpp
@@ -70,7 +70,8 @@ void spatialGradient( InputArray _src, OutputArray _dx, OutputArray _dy,
              W = src.cols;

    // Row, column indices
-    int i, j;
+    int i = 0,
+        j = 0;

    // Store pointers to rows of input/output data
    // Padded by two rows for border handling