Fix gcc11 warning

zanaviska · web-flow · commit 0322b4621d43 · 2024-01-21T14:52:42.000Z
‘error’ may be used uninitialized
diff --git a/modules/ximgproc/src/edge_drawing.cpp b/modules/ximgproc/src/edge_drawing.cpp
@@ -1366,7 +1366,7 @@ void EdgeDrawingImpl::SplitSegment2Lines(double* x, double* y, int noPixels, int
     {
         // Start by fitting a line to MIN_LINE_LEN pixels
         bool valid = false;
-        double lastA(0), lastB(0), error;
+        double lastA(0), lastB(0), error(0);
         int lastInvert(0);
 
         while (noPixels >= min_line_len)

Original file line number	Diff line number	Diff line change
`@@ -1366,7 +1366,7 @@ void EdgeDrawingImpl::SplitSegment2Lines(double* x, double* y, int noPixels, int`
`1366`	`1366`	`{`
`1367`	`1367`	`// Start by fitting a line to MIN_LINE_LEN pixels`
`1368`	`1368`	`bool valid = false;`
`1369`		`- double lastA(0), lastB(0), error;`
	`1369`	`+ double lastA(0), lastB(0), error(0);`
`1370`	`1370`	`int lastInvert(0);`
`1371`	`1371`
`1372`	`1372`	`while (noPixels >= min_line_len)`