Mohamed Mahmoud created
## What?
Added a check for `cellHeight == 0` in the `imageRows` function within
`view/html.go`. If the terminal height cannot be determined, it now
defaults to a standard `16px` fallback.
## Why?
When running in terminals that don't report cell size via `ioctl`,
`getTerminalCellSize()` returns `0`. This previously caused a "division
by zero" runtime panic during the row calculation for inline images: `(h
+ cellHeight - 1) / cellHeight`.
Closes #865view/html.go | 3 +++
1 file changed, 3 insertions(+)
@@ -509,6 +509,9 @@ func imageRows(payload string) int {
if data, err := base64.StdEncoding.DecodeString(payload); err == nil {
if _, h, ok := clib.ImageDimensions(data); ok {
cellHeight := getTerminalCellSize()
+ if cellHeight == 0 {
+ cellHeight = 16
+ }
rows = (h + cellHeight - 1) / cellHeight
if rows < 1 {
rows = 1