Fixed potential buffer overflow of user file name in create_samples_app

2 years ago · 66f86e898c
parent d1b158b9dd
commit 66f86e898c
1 changed files with 3 additions and 2 deletions
--- a/apps/createsamples/utility.cpp
+++ b/apps/createsamples/utility.cpp
@ -70,7 +70,7 @@ using namespace cv;

 static int icvMkDir( const char* filename )
 {
-    char path[PATH_MAX];
+    char path[PATH_MAX+1];
    char* p;
    int pos;

@ -83,7 +83,8 @@ static int icvMkDir( const char* filename )
    mode = 0755;
 #endif /* _WIN32 */

-    strcpy( path, filename );
+    path[0] = '\0';
+    strncat( path, filename, PATH_MAX );

    p = path;
    for( ; ; )