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Declare vars outside of for() loop for -std=c90.

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Fixes #2.
This commit is contained in:
Emil Mikulic 2021-03-21 15:03:14 +11:00
parent d576efc9d8
commit 81b491e60a
1 changed files with 4 additions and 3 deletions
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darkhttpd.c
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@ -966,8 +966,9 @@ static char *base64_encode(char *str) {
char *encoded_data = malloc(output_length+1);
if (encoded_data == NULL) return NULL;
for (int i = 0, j = 0; i < input_length;) {
int i;
int j;
for (i = 0, j = 0; i < input_length;) {
uint32_t octet_a = i < input_length ? (unsigned char)str[i++] : 0;
uint32_t octet_b = i < input_length ? (unsigned char)str[i++] : 0;
uint32_t octet_c = i < input_length ? (unsigned char)str[i++] : 0;
@ -981,7 +982,7 @@ static char *base64_encode(char *str) {
}
const int mod_table[] = {0, 2, 1};
for (int i = 0; i < mod_table[input_length % 3]; i++)
for (i = 0; i < mod_table[input_length % 3]; i++)
encoded_data[output_length - 1 - i] = '=';
encoded_data[output_length] = '\0';