diff options
Diffstat (limited to 'src/nvim/misc1.c')
| -rw-r--r-- | src/nvim/misc1.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/src/nvim/misc1.c b/src/nvim/misc1.c index f756201efb..aa4d2b38db 100644 --- a/src/nvim/misc1.c +++ b/src/nvim/misc1.c @@ -10,6 +10,7 @@ * misc1.c: functions that didn't seem to fit elsewhere */ +#include <assert.h> #include <errno.h> #include <inttypes.h> #include <stdbool.h> @@ -1271,7 +1272,7 @@ plines_win_nofill ( int plines_win_nofold(win_T *wp, linenr_T lnum) { char_u *s; - long col; + unsigned int col; int width; s = ml_get_buf(wp->w_buffer, lnum, FALSE); @@ -1292,11 +1293,12 @@ int plines_win_nofold(win_T *wp, linenr_T lnum) width = wp->w_width - win_col_off(wp); if (width <= 0) return 32000; - if (col <= width) + if (col <= (unsigned int)width) return 1; col -= width; width += win_col_off2(wp); - return (col + (width - 1)) / width + 1; + assert(col <= INT_MAX && (int)col < INT_MAX - (width -1)); + return ((int)col + (width - 1)) / width + 1; } /* |