Fix unstable output of VHashSha256 (#4453)

2023-09-01 01:42:37 +08:00 · 2023-09-01 01:42:37 +08:00 · 96ee81fa3f
parent 3d2399ea0f
commit 96ee81fa3f
1 changed files with 1 additions and 2 deletions
--- a/src/V3String.cpp
+++ b/src/V3String.cpp
@ -237,9 +237,8 @@ static void sha256Block(uint32_t* h, const uint32_t* chunk) VL_PURE {
    // Initialize working variables to current hash value
    for (unsigned i = 0; i < 8; i++) ah[i] = h[i];
    // Compression function main loop
+    uint32_t w[16] = {};
    for (unsigned i = 0; i < 4; ++i) {
-        uint32_t w[16];
-
        for (unsigned j = 0; j < 16; ++j) {
            if (i == 0) {
                w[j] = *p++;