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megvii: Return a char pointer for some stubs instead

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`mg_facepp[3]` and `mg_facepp[4]` seem to return version strings, which
occasionally get logged if the return value is non-zero.

Return a dummy string for those functions to avoid crashing in strlen.

Change-Id: Icc5d2ab2f72c480f03e652e3849aceaf4cfb498b
This commit is contained in:
Tim Schumacher 2022-06-15 12:39:09 +02:00 committed by Sebastiano Barezzi
parent ec5d5b0a98
commit 5f0d7bbbe8
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GPG Key ID: 47760583F393BC44
1 changed files with 6 additions and 2 deletions
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8
megvii/megvii.c
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@ -8,12 +8,16 @@ static int stub_fail() {
return -1; return -1;
} }
static char *stub_fail_str() {
return "stub";
}
void *mg_facepp[] = { void *mg_facepp[] = {
&stub_fail, &stub_fail,
&stub_fail, &stub_fail,
&stub_fail, &stub_fail,
&stub_fail, &stub_fail_str,
&stub_fail, &stub_fail_str,
&stub_fail, &stub_fail,
&stub_fail, &stub_fail,
&stub_fail, &stub_fail,