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Fix a crash due to overlapping arguments of memcpy(3).

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As the use of memcpy(3) on overlapping memory regions is strictly undefined,
OpenBSD's memcpy(3) triggers an abort in such cases.
This commit is contained in:
Jasper Lievisse Adriaanse 2016-01-03 21:20:24 +01:00
parent 96724356e1
commit b2bc07e51d
1 changed files with 1 additions and 1 deletions
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source/rofi.c
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@ -940,7 +940,7 @@ static void menu_refilter ( MenuState *state )
g_mutex_clear ( &mutex );
for ( unsigned int i = 0; i < nt; i++ ) {
if ( j != states[i].start ) {
memcpy ( &( state->line_map[j] ), &( state->line_map[states[i].start] ), sizeof ( unsigned int ) * ( states[i].count ) );
memmove ( &( state->line_map[j] ), &( state->line_map[states[i].start] ), sizeof ( unsigned int ) * ( states[i].count ) );
}
j += states[i].count;
}