cut: fix buffer length checks

diff --git a/Applications/util/cut.c b/Applications/util/cut.c
index b51b878..5cc0930 100644 (file)
--- a/Applications/util/cut.c
+++ b/Applications/util/cut.c
@@ -229,21 +229,21 @@ int main(int argc, char *argv[])
                break;
 
            case 'f':
-               sprintf(line, "%s", argv[i++]);
+               strlcpy(line, argv[i++], BUFSIZ);
                if (mode == OPTIONC || mode == OPTIONB)
                    warn(OVERRIDING_PREVIOUS_MODE, "f");
                mode = OPTIONF;
                break;
 
            case 'b':
-               sprintf(line, "%s", argv[i++]);
+               strlcpy(line, argv[i++], BUFSIZ);
                if (mode == OPTIONF || mode == OPTIONC)
                    warn(OVERRIDING_PREVIOUS_MODE, "b");
                mode = OPTIONB;
                break;
 
            case 'c':
-               sprintf(line, "%s", argv[i++]);
+               strlcpy(line, argv[i++], BUFSIZ);
                if (mode == OPTIONF || mode == OPTIONB)
                    warn(OVERRIDING_PREVIOUS_MODE, "c");
                mode = OPTIONC;