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| author | Stanislaw Halik <sthalik@misaki.pl> | 2019-06-21 22:05:39 +0200 |
|---|---|---|
| committer | Stanislaw Halik <sthalik@misaki.pl> | 2019-06-21 22:14:51 +0200 |
| commit | edec06ae5e79e0f37c6984b96a350774c8e34520 (patch) | |
| tree | 561dda658f3f4de07b96a6d7fabf8a70745cd52c /tracker-pt | |
| parent | 5972037c63ac12e8c9ffed84f842347756b82917 (diff) | |
tracker/{pt,aruco}: fix snprintf invocation
Diffstat (limited to 'tracker-pt')
| -rw-r--r-- | tracker-pt/module/point_extractor.cpp | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/tracker-pt/module/point_extractor.cpp b/tracker-pt/module/point_extractor.cpp index 1a75a3e3..7ad9925a 100644 --- a/tracker-pt/module/point_extractor.cpp +++ b/tracker-pt/module/point_extractor.cpp @@ -225,8 +225,7 @@ static void draw_blobs(cv::Mat& preview_frame, const blob* blobs, unsigned nblob cv::LINE_AA, fract_bits); char buf[16]; - buf[sizeof(buf)-1] = '\0'; - std::snprintf(buf, sizeof(buf) - 1, "%.2fpx", (double)b.radius); + std::snprintf(buf, sizeof(buf), "%.2fpx", (double)b.radius); auto text_color = k >= PointModel::N_POINTS ? cv::Scalar(160, 160, 160) |