Mercurial > ~mikael > mcabber > hg
comparison mcabber/mcabber/screen.c @ 2325:c5665d3191aa
Prevent assigning negative values to unsigned variables
author | Michał Kępień <bitbucket@kempniu.pl> |
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date | Mon, 24 Sep 2018 21:04:09 +0200 |
parents | 4ddd6f5c3ffc |
children | 54b4272de463 |
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2324:4ddd6f5c3ffc | 2325:c5665d3191aa |
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915 return timepreflengths[(n < 3 ? n : 0)]; | 915 return timepreflengths[(n < 3 ? n : 0)]; |
916 } | 916 } |
917 | 917 |
918 guint scr_gettextwidth(void) | 918 guint scr_gettextwidth(void) |
919 { | 919 { |
920 return maxX - Roster_Width - scr_getprefixwidth(); | 920 int used_width = Roster_Width + scr_getprefixwidth(); |
921 return maxX > used_width ? maxX - used_width : 0; | |
921 } | 922 } |
922 | 923 |
923 guint scr_gettextheight(void) | 924 guint scr_gettextheight(void) |
924 { | 925 { |
925 // log window, two status bars and one input line | 926 // log window, two status bars and one input line |
1092 tmp->bd = wb->bd; | 1093 tmp->bd = wb->bd; |
1093 tmp->bd->refcount++; | 1094 tmp->bd->refcount++; |
1094 g_free(id); | 1095 g_free(id); |
1095 } else { // Load buddy history from file (if enabled) | 1096 } else { // Load buddy history from file (if enabled) |
1096 tmp->bd = g_new0(buffdata, 1); | 1097 tmp->bd = g_new0(buffdata, 1); |
1097 hlog_read_history(title, &tmp->bd->hbuf, | 1098 hlog_read_history(title, &tmp->bd->hbuf, scr_gettextwidth()); |
1098 maxX - Roster_Width - scr_getprefixwidth()); | |
1099 | 1099 |
1100 // Set a readmark to separate new content | 1100 // Set a readmark to separate new content |
1101 hbuf_set_readmark(tmp->bd->hbuf, TRUE); | 1101 hbuf_set_readmark(tmp->bd->hbuf, TRUE); |
1102 } | 1102 } |
1103 | 1103 |
1534 mucnicklen = strlen(nicklocaltmp); | 1534 mucnicklen = strlen(nicklocaltmp); |
1535 g_free(nicklocaltmp); | 1535 g_free(nicklocaltmp); |
1536 g_free(nicktmp); | 1536 g_free(nicktmp); |
1537 } | 1537 } |
1538 hbuf_add_line(&win_entry->bd->hbuf, text_locale, timestamp, prefix_flags, | 1538 hbuf_add_line(&win_entry->bd->hbuf, text_locale, timestamp, prefix_flags, |
1539 maxX - Roster_Width - scr_getprefixwidth(), num_history_blocks, | 1539 scr_gettextwidth(), num_history_blocks, mucnicklen, xep184); |
1540 mucnicklen, xep184); | |
1541 g_free(text_locale); | 1540 g_free(text_locale); |
1542 | 1541 |
1543 if (win_entry->bd->cleared) { | 1542 if (win_entry->bd->cleared) { |
1544 win_entry->bd->cleared = FALSE; | 1543 win_entry->bd->cleared = FALSE; |
1545 if (g_list_next(win_entry->bd->top)) | 1544 if (g_list_next(win_entry->bd->top)) |