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Solved a segmentation fault issue when creating a new file.

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GrenderG
2017-04-07 16:35:40 +02:00
parent 741562d3ff
commit 0bb836b5f8
1 changed files with 6 additions and 1 deletions
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tte.c
+6 -1
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@@ -665,8 +665,13 @@ void editorDrawStatusBar(struct a_buf* ab) {
char status[80], r_status[80];
// Showing up to 20 characters of the filename, followed by the number of lines.
int len = snprintf(status, sizeof(status), "Editing: %.20s %s", ec.file_name ? ec.file_name : "New file", ec.dirty ? "(modified)" : "");
int col_size;
if (ec.row && ec.cursor_y <= ec.num_rows - 1)
col_size = ec.row[ec.cursor_y].size;
else
col_size = 0;
int r_len = snprintf(r_status, sizeof(r_status), "%d/%d lines %d/%d cols", ec.cursor_y + 1 > ec.num_rows ? ec.num_rows : ec.cursor_y + 1, ec.num_rows,
ec.cursor_x + 1 > ec.row[ec.cursor_y].size ? ec.row[ec.cursor_y].size : ec.cursor_x + 1, ec.row[ec.cursor_y].size);
ec.cursor_x + 1 > col_size ? col_size : ec.cursor_x + 1, col_size);
if (len > ec.screen_cols)
len = ec.screen_cols;
abufAppend(ab, status, len);