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daybreak: fix strncpy compiler warning

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GCC warned that the output string would not be nul-terminated if the
input string was too long.  Fix this by subtracting 1 from the size
argument, as is done for other `strncpy` calls in the file.  (It would
probably be better to avoid `strncpy` entirely, but this is just a
simple fix.)
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comex 2025-08-08 14:13:09 -07:00 • committed by SciresM
commit 822cbbbc8b
1 changed files with 1 additions and 1 deletions
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troposphere/daybreak/source/ui.cpp
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@ -1277,7 +1277,7 @@ namespace dbk {
if (InitializeMenu(screen_width, screen_height)) { if (InitializeMenu(screen_width, screen_height)) {
/* Set the update path. */ /* Set the update path. */
strncpy(g_update_path, update_path, sizeof(g_update_path)); strncpy(g_update_path, update_path, sizeof(g_update_path)-1);
/* Change the menu. */ /* Change the menu. */
ChangeMenu(std::make_shared<ValidateUpdateMenu>(g_current_menu)); ChangeMenu(std::make_shared<ValidateUpdateMenu>(g_current_menu));