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Fix a couple minor issues
Print a warning if remove() fails, and check if the win pointer is null before using it (this is unnecessary but it's correct and shuts coverity up)
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0d8e6d713e
commit
61740bda85
@ -242,7 +242,10 @@ static void print_wrap(WINDOW *win, struct line_info *line, int max_x)
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print_n_chars(win, msg, space_idx);
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msg += space_idx + 1;
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length -= (space_idx + 1);
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waddch(win, '\n');
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if (win) {
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waddch(win, '\n');
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}
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} else {
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print_n_chars(win, msg, x_limit);
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msg += x_limit;
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@ -358,7 +358,9 @@ int rename_logfile(const char *src, const char *dest, const char *selfkey, const
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}
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if (file_exists(newpath)) {
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remove(oldpath);
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if (remove(oldpath) != 0) {
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fprintf(stderr, "Warning: remove() failed to remove log path `%s`\n", oldpath);
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}
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} else if (rename(oldpath, newpath) != 0) {
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goto on_error;
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}
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