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cli: fix integer overflow in +list-themes if window is too narrow

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Reproduction is to resize the window to it's minimum width and then
run `ghostty +list-themes`. Ghostty will crash because Zig for loops
don't like having a range where the end is smaller than the start.
This commit is contained in:
Jeffrey C. Ollie
2024-09-28 12:12:00 -05:00
parent 870a1dae3d
commit 9f543ceac2
1 changed files with 42 additions and 36 deletions
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78
src/cli/list_themes.zig
View File

@ -1068,19 +1068,21 @@ const Preview = struct {
.col_offset = 2,
},
);
for (10..child.width) |col| {
_ = try child.print(
&.{
.{
.text = "─",
.style = color238,
if (child.width > 10) {
for (10..child.width) |col| {
_ = try child.print(
&.{
.{
.text = "─",
.style = color238,
},
},
},
.{
.row_offset = 1,
.col_offset = col,
},
);
.{
.row_offset = 1,
.col_offset = col,
},
);
}
}
}
_ = try child.print(
@ -1118,19 +1120,21 @@ const Preview = struct {
.col_offset = 2,
},
);
for (10..child.width) |col| {
_ = try child.print(
&.{
.{
.text = "─",
.style = color238,
if (child.width > 10) {
for (10..child.width) |col| {
_ = try child.print(
&.{
.{
.text = "─",
.style = color238,
},
},
},
.{
.row_offset = 3,
.col_offset = col,
},
);
.{
.row_offset = 3,
.col_offset = col,
},
);
}
}
}
_ = try child.print(
@ -1383,19 +1387,21 @@ const Preview = struct {
.col_offset = 2,
},
);
for (10..child.width) |col| {
_ = try child.print(
&.{
.{
.text = "─",
.style = color238,
if (child.width > 10) {
for (10..child.width) |col| {
_ = try child.print(
&.{
.{
.text = "─",
.style = color238,
},
},
},
.{
.row_offset = 21,
.col_offset = col,
},
);
.{
.row_offset = 21,
.col_offset = col,
},
);
}
}
}
_ = try child.print(