diff options
Diffstat (limited to 'view.c')
| -rw-r--r-- | view.c | 9 |
1 files changed, 5 insertions, 4 deletions
@@ -336,8 +336,9 @@ static bool view_addch(View *view, Cell *cell) { int width; size_t lineno = view->line->lineno; + unsigned char ch = (unsigned char)cell->data[0]; - switch (cell->data[0]) { + switch (ch) { case '\t': cell->width = 1; width = view->tabwidth - (view->col % view->tabwidth); @@ -386,17 +387,17 @@ static bool view_addch(View *view, Cell *cell) { view->col = 0; return true; default: - if ((unsigned char)cell->data[0] < 128 && !isprint((unsigned char)cell->data[0])) { + if (ch < 128 && !isprint(ch)) { /* non-printable ascii char, represent it as ^(char + 64) */ *cell = (Cell) { - .data = { '^', cell->data[0] + 64, '\0' }, + .data = { '^', ch == 127 ? '?' : ch + 64, '\0' }, .len = 1, .width = 2, .attr = cell->attr, }; } - if (cell->data[0] == ' ') { + if (ch == ' ') { strncpy(cell->data, view->symbols[SYNTAX_SYMBOL_SPACE]->symbol, sizeof(cell->data)-1); cell->attr = view->symbols[SYNTAX_SYMBOL_SPACE]->style; |