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tweaks: avoid hitting negative values when using size_t

master
Benno Schulenberg 2020-12-30 16:07:29 +01:00
parent 33e882e6f8
commit f437117bf2
1 changed files with 6 additions and 6 deletions
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12
src/winio.c
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@ -2113,7 +2113,7 @@ void minibar(void)
number_of_lines = nmalloc(44);
sprintf(number_of_lines, P_(" (%zu line)", " (%zu lines)", count), count);
tallywidth = breadth(number_of_lines);
if (namewidth + tallywidth < COLS - 18)
if (namewidth + tallywidth + 18 < COLS)
waddstr(bottomwin, number_of_lines);
else
tallywidth = 0;
@ -2123,17 +2123,17 @@ void minibar(void)
else if (openfile->next != openfile && COLS > 35) {
ranking = nmalloc(24);
sprintf(ranking, " [%i/%i]", buffer_number(openfile), buffer_number(startfile->prev));
if (namewidth + placewidth + breadth(ranking) < COLS - 32)
if (namewidth + placewidth + breadth(ranking) + 32 < COLS)
waddstr(bottomwin, ranking);
}
#endif
/* Display the line/column position of the cursor. */
if (namewidth + tallywidth + placewidth < COLS - 32 && COLS > 35)
if (namewidth + tallywidth + placewidth + 32 < COLS)
mvwaddstr(bottomwin, 0, COLS - 27 - placewidth, location);
/* Display the hexadecimal code of the character under the cursor. */
if (namewidth + tallywidth < COLS - 27 && COLS > 29) {
if (namewidth + tallywidth + 27 < COLS) {
char *thisline = openfile->current->data;
if (thisline[openfile->current_x] == '\0')
@ -2150,13 +2150,13 @@ void minibar(void)
}
/* Display the state of three flags, and the state of macro and mark. */
if (namewidth < COLS - 17 && COLS > 19) {
if (namewidth + 17 < COLS) {
wmove(bottomwin, 0, COLS - 13);
show_states_at(bottomwin);
}
/* Display how many percent the current line is into the file. */
if (namewidth < COLS - 6 && COLS > 7) {
if (namewidth + 6 < COLS) {
sprintf(location, "%3li%%", 100 * openfile->current->lineno / openfile->filebot->lineno);
mvwaddstr(bottomwin, 0, COLS - 4 - padding, location);
}