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fix regression introduced by commit 851e449

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My earlier attempt with commit 851e449 to eliminate all the compiler
warnings about mixing signed and unsigned ints in an expression
introduced a subtle bug. This fixes that mistake.

Fixes #3488
This commit is contained in:
Kurtis Rader 2016-10-25 20:56:15 -07:00
parent 2bb52c65c2
commit 075be74cc4
2 changed files with 7 additions and 7 deletions
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12
src/pager.cpp
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@ -84,16 +84,15 @@ static int print_max(const wcstring &str, highlight_spec_t color, int max, bool
/// Print the specified item using at the specified amount of space.
line_t pager_t::completion_print_item(const wcstring &prefix, const comp_t *c, size_t row,
size_t column, size_t width, bool secondary, bool selected,
size_t column, int width, bool secondary, bool selected,
page_rendering_t *rendering) const {
UNUSED(column);
UNUSED(row);
UNUSED(rendering);
size_t comp_width = 0, desc_width = 0;
size_t written = 0;
int comp_width, desc_width;
line_t line_data;
if (c->pref_width <= (size_t)width) {
if (c->pref_width <= width) {
// The entry fits, we give it as much space as it wants.
comp_width = c->comp_width;
desc_width = c->desc_width;
@ -102,8 +101,8 @@ line_t pager_t::completion_print_item(const wcstring &prefix, const comp_t *c, s
// the space to the completion, and whatever is left to the description.
int desc_all = c->desc_width ? c->desc_width + 4 : 0;
comp_width = maxi(mini(c->comp_width, 2 * (width - 4) / 3), width - desc_all);
if (c->desc_width) desc_width = width - comp_width - 4;
comp_width = maxi(mini((int)c->comp_width, 2 * (width - 4) / 3), width - desc_all);
desc_width = c->desc_width ? width - 4 - comp_width : 0;
}
int bg_color = secondary ? highlight_spec_pager_secondary : highlight_spec_normal;
@ -111,6 +110,7 @@ line_t pager_t::completion_print_item(const wcstring &prefix, const comp_t *c, s
bg_color = highlight_spec_search_match;
}
int written = 0;
for (size_t i = 0; i < c->comp.size(); i++) {
const wcstring &comp = c->comp.at(i);

2
src/pager.h
View file

@ -114,7 +114,7 @@ class pager_t {
const wcstring &prefix, const comp_info_list_t &lst,
page_rendering_t *rendering) const;
line_t completion_print_item(const wcstring &prefix, const comp_t *c, size_t row, size_t column,
size_t width, bool secondary, bool selected,
int width, bool secondary, bool selected,
page_rendering_t *rendering) const;
public: