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| author | luckytyphlosion <10688458+luckytyphlosion@users.noreply.github.com> | 2021-05-23 10:51:26 -0400 |
|---|---|---|
| committer | luckytyphlosion <10688458+luckytyphlosion@users.noreply.github.com> | 2021-05-23 10:51:26 -0400 |
| commit | c723d980e772f7e7ab82dbcb7ad07132c09ab5b4 (patch) | |
| tree | 0bed002b2990b9e837220618a321f3b6517a1099 /src/siirtc.c | |
| parent | c50a21fba07db80ac44c6f09fd202ba4b2e2c7d3 (diff) | |
| parent | ffbbc88801de3fc56d0bf5f0af1418ca7cfcfa4f (diff) | |
Merge branch 'master' of https://github.com/pret/pokeemerald
Diffstat (limited to 'src/siirtc.c')
| -rw-r--r-- | src/siirtc.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/siirtc.c b/src/siirtc.c index 5c153a841..01d2e0e72 100644 --- a/src/siirtc.c +++ b/src/siirtc.c @@ -417,6 +417,9 @@ static u8 ReadData() u8 i; u8 temp; u8 value; + #ifdef UBFIX + value = 0; + #endif for (i = 0; i < 8; i++) { @@ -428,7 +431,7 @@ static u8 ReadData() GPIO_PORT_DATA = SCK_HI | CS_HI; temp = ((GPIO_PORT_DATA & SIO_HI) >> 1); - value = (value >> 1) | (temp << 7); // UB: accessing uninitialized var + value = (value >> 1) | (temp << 7); // UB: value is uninitialized on first iteration } return value; |