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Check lastgc is not NULL before using it, GitHub issue 4935 from Pavel

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Lavrukhin.
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nicm
2026-03-23 09:05:59 +00:00
parent b88c08f860
commit f7dad4f38f
1 changed files with 1 additions and 1 deletions
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2
grid.c
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@@ -1117,7 +1117,7 @@ grid_string_cells(struct grid *gd, u_int px, u_int py, u_int nx,
if (gc.flags & GRID_FLAG_PADDING) if (gc.flags & GRID_FLAG_PADDING)
continue; continue;
if (flags & GRID_STRING_WITH_SEQUENCES) { if (lastgc != NULL && (flags & GRID_STRING_WITH_SEQUENCES)) {
grid_string_cells_code(*lastgc, &gc, code, sizeof code, grid_string_cells_code(*lastgc, &gc, code, sizeof code,
flags, s, &has_link); flags, s, &has_link);
codelen = strlen(code); codelen = strlen(code);