diff options
Diffstat (limited to 'editors/vi.c')
| -rw-r--r-- | editors/vi.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/editors/vi.c b/editors/vi.c index 4e5a5ac..5013d0d 100644 --- a/editors/vi.c +++ b/editors/vi.c @@ -2239,7 +2239,9 @@ static char readit(void) // read (maybe cursor) key from stdin pfd[0].events = POLLIN; // keep reading while there are input chars, and room in buffer // for a complete ESC sequence (assuming 8 chars is enough) - while (safe_poll(pfd, 1, 0) > 0 && n <= (sizeof(readbuffer) - 8)) { + while ((safe_poll(pfd, 1, 0) > 0) + && ((size_t)n <= (sizeof(readbuffer) - 8)) + ) { // read the rest of the ESC string int r = safe_read(0, readbuffer + n, sizeof(readbuffer) - n); if (r > 0) |