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[core,gcc] improve consistency checks

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akallabeth
2025-02-16 14:48:18 +01:00
parent b10451accc
commit ea330b4ca5
1 changed files with 5 additions and 5 deletions
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10
libfreerdp/core/gcc.c
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@@ -2149,15 +2149,15 @@ BOOL gcc_read_client_monitor_data(wStream* s, rdpMcs* mcs)
if ((left > right) || (bottom > top))
return FALSE;
const INT32 w = right - left;
const INT32 h = bottom - top;
if ((w >= INT32_MAX) || (h >= INT32_MAX))
const INT64 w = right - left;
const INT64 h = bottom - top;
if ((w >= INT32_MAX) || (h >= INT32_MAX) || (w < 0) || (h < 0))
return FALSE;
current->x = left;
current->y = top;
current->width = w + 1;
current->height = h + 1;
current->width = WINPR_ASSERTING_INT_CAST(int32_t, w + 1);
current->height = WINPR_ASSERTING_INT_CAST(int32_t, h + 1);
current->is_primary = (flags & MONITOR_PRIMARY) ? TRUE : FALSE;
}