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wineps.drv: Don't crash if specified font is missing required table in T42_download_header.

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Piotr Caban 2023-09-19 19:41:45 +02:00 • committed by Alexandre Julliard
parent 8f890d412d
commit d5988259c1
1 changed files with 3 additions and 1 deletions
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4
dlls/wineps.drv/type42.c
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@ -170,7 +170,6 @@ TYPE42 *T42_download_header(print_ctx *ctx, char *ps_name,
t42 = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*t42));
memcpy(t42->tables, tables_templ, sizeof(tables_templ));
t42->loca_tab = t42->glyf_tab = t42->head_tab = -1;
t42->emsize = emsize;
t42->num_of_written_tables = 0;
@ -186,6 +185,9 @@ TYPE42 *T42_download_header(print_ctx *ctx, char *ps_name,
t42->head_tab = i;
else if(t42->tables[i].MS_tag == MS_MAKE_TAG('m','a','x','p'))
t42->maxp_tab = i;
else
continue;
if(!t42->tables[i].len) break;
}
if(i < num_of_tables) {
TRACE("Table %ld has length %ld. Will use Type 1 font instead.\n", i, t42->tables[i].len);