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patch 8.2.4402: missing parenthesis may cause unexpected problems

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Problem:    Missing parenthesis may cause unexpected problems.
Solution:   Add more parenthesis is macros. (closes #9788)
This commit is contained in:
kylo252
2022-02-16 19:24:07 +00:00
committed by Bram Moolenaar
parent d288eaad84
commit ae6f1d8b14
21 changed files with 80 additions and 78 deletions
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16
src/sha256.c
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@@ -79,8 +79,8 @@ sha256_process(context_sha256_T *ctx, char_u data[64])
GET_UINT32(W[14], data, 56);
GET_UINT32(W[15], data, 60);
#define SHR(x, n) ((x & 0xFFFFFFFF) >> n)
#define ROTR(x, n) (SHR(x, n) | (x << (32 - n)))
#define SHR(x, n) (((x) & 0xFFFFFFFF) >> (n))
#define ROTR(x, n) (SHR(x, n) | ((x) << (32 - (n))))
#define S0(x) (ROTR(x, 7) ^ ROTR(x, 18) ^ SHR(x, 3))
#define S1(x) (ROTR(x, 17) ^ ROTR(x, 19) ^ SHR(x, 10))
@@ -88,20 +88,20 @@ sha256_process(context_sha256_T *ctx, char_u data[64])
#define S2(x) (ROTR(x, 2) ^ ROTR(x, 13) ^ ROTR(x, 22))
#define S3(x) (ROTR(x, 6) ^ ROTR(x, 11) ^ ROTR(x, 25))
#define F0(x, y, z) ((x & y) | (z & (x | y)))
#define F1(x, y, z) (z ^ (x & (y ^ z)))
#define F0(x, y, z) (((x) & (y)) | ((z) & ((x) | (y))))
#define F1(x, y, z) ((z) ^ ((x) & ((y) ^ (z))))
#define R(t) \
( \
W[t] = S1(W[t - 2]) + W[t - 7] + \
S0(W[t - 15]) + W[t - 16] \
W[t] = S1(W[(t) - 2]) + W[(t) - 7] + \
S0(W[(t) - 15]) + W[(t) - 16] \
)
#define P(a,b,c,d,e,f,g,h,x,K) \
{ \
temp1 = h + S3(e) + F1(e, f, g) + K + x; \
temp1 = (h) + S3(e) + F1(e, f, g) + (K) + (x); \
temp2 = S2(a) + F0(a, b, c); \
d += temp1; h = temp1 + temp2; \
(d) += temp1; (h) = temp1 + temp2; \
}
A = ctx->state[0];