videoio: return -1 is incorrect for function with 'bool' result

6 years ago · b54a70a538
parent f8a27d2603
commit b54a70a538
1 changed files with 1 additions and 1 deletions
--- a/modules/videoio/src/cap_v4l.cpp
+++ b/modules/videoio/src/cap_v4l.cpp
@ -1722,7 +1722,7 @@ static bool icvSetControl (CvCaptureCAM_V4L* capture,
        fprintf(stderr,
                "VIDEOIO ERROR: V4L2: setting property #%d is not supported\n",
                property_id);
-        return -1;
+        return false;
    }

    /* get the min/max values */