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[window] Fix signedness confusion

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This commit is contained in:
Ray Strode 2009-08-05 22:48:16 -04:00
parent 246c52d341
commit 1d8ec8f0f2
1 changed files with 4 additions and 4 deletions
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8
src/libplybootsplash/ply-window.c
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@ -227,7 +227,7 @@ ply_window_reset_colors (ply_window_t *window)
static void
process_backspace (ply_window_t *window)
{
ssize_t bytes_to_remove;
size_t bytes_to_remove;
ssize_t previous_character_size;
const char *bytes;
size_t size;
@ -237,7 +237,7 @@ process_backspace (ply_window_t *window)
size = ply_buffer_get_size (window->line_buffer);
bytes_to_remove = MIN(size, PLY_UTF8_CHARACTER_SIZE_MAX);
while ((previous_character_size = ply_utf8_character_get_size (bytes + size - bytes_to_remove, bytes_to_remove)) < bytes_to_remove)
while ((previous_character_size = ply_utf8_character_get_size (bytes + size - bytes_to_remove, bytes_to_remove)) < (ssize_t) bytes_to_remove)
{
if (previous_character_size > 0)
bytes_to_remove -= previous_character_size;
@ -787,7 +787,7 @@ ply_window_get_color_hex_value (ply_window_t *window,
uint32_t hex_value;
assert (window != NULL);
assert (color >= 0 && color <= PLY_WINDOW_COLOR_WHITE);
assert (color <= PLY_WINDOW_COLOR_WHITE);
red = (uint8_t) *(window->color_palette + 3 * color);
green = (uint8_t) *(window->color_palette + 3 * color + 1);
@ -806,7 +806,7 @@ ply_window_set_color_hex_value (ply_window_t *window,
uint8_t red, green, blue;
assert (window != NULL);
assert (color >= 0 && color <= PLY_WINDOW_COLOR_WHITE);
assert (color <= PLY_WINDOW_COLOR_WHITE);
red = (uint8_t) ((hex_value >> 16) & 0xff);
green = (uint8_t) ((hex_value >> 8) & 0xff);