glen/teapot-spreadsheet
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Prevent some near-startup coredumps.

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Fixes #38.
This commit is contained in:
Glen Whitney 2019-07-27 23:54:16 -04:00
parent 39c12c08e0
commit 2a4071f8dc
2 changed files with 2 additions and 1 deletions
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2
src/common/main.c
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@ -330,7 +330,7 @@ static void do_attribute(Sheet *cursheet, Key action)
adj = LEFT; adj = LEFT;
do_mark(cursheet, GET_MARK_CUR); do_mark(cursheet, GET_MARK_CUR);
onecell = SAME_LOC(cursheet->mark1, cursheet->mark2); onecell = SAME_LOC(cursheet->mark1, cursheet->mark2);
fcell = CELL_AT(cursheet, cursheet->mark1); fcell = safe_cell_at(cursheet, cursheet->mark1);
if (action != ADJUST_LOCK && onecell && locked(fcell)) if (action != ADJUST_LOCK && onecell && locked(fcell))
{ {
line_msg(_("Cell attribute:"),_("Cell is locked")); line_msg(_("Cell attribute:"),_("Cell is locked"));

1
src/common/sheet.c
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@ -446,6 +446,7 @@ void forceupdate(Sheet *sheet)
Cell *cell; Cell *cell;
assert(sheet!=(Sheet*)0); assert(sheet!=(Sheet*)0);
if (sheet->sheet == (Cell **)0) return;
for (ALL_CELLS_IN_SHEET(sheet,i,cell)) for (ALL_CELLS_IN_SHEET(sheet,i,cell))
if (cell != NULLCELL) if (cell != NULLCELL)
cell->updated = cell->clock_t0 = cell->clock_t1 = cell->clock_t2 = 0; cell->updated = cell->clock_t0 = cell->clock_t1 = cell->clock_t2 = 0;