build: GCC12 warnings

2022-05-15 16:20:45 +00:00
parent 766f58ed7e
commit 89f8d4ae12
4 changed files with 7 additions and 4 deletions
@@ -252,7 +252,7 @@ bool CvCascadeClassifier::train( const string _cascadeDirName,
            fs << "}";
        }
        // save current stage
-        char buf[10];
+        char buf[32];
        sprintf(buf, "%s%d", "stage", i );
        string stageFilename = dirName + buf + ".xml";
        FileStorage fs( stageFilename, FileStorage::WRITE );