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Fixed arcfour.c initializing variables it wasn't supposed to, fixes #1 #4

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Fixed arcfour.c initializing variables it wasn't supposed to, fixes #1 #4

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5 changes: 3 additions & 2 deletions arcfour.c
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Original file line number Diff line number Diff line change
Expand Up @@ -32,11 +32,12 @@ void arcfour_key_setup(BYTE state[], const BYTE key[], int len)
// stream starting from the first output byte.
void arcfour_generate_stream(BYTE state[], BYTE out[], size_t len)
{
int i, j;
int i = 0;
int j = 0;
size_t idx;
BYTE t;

for (idx = 0, i = 0, j = 0; idx < len; ++idx) {
for (idx = 0; idx < len; ++idx) {
i = (i + 1) % 256;
j = (j + state[i]) % 256;
t = state[i];
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