From 81b491e60affd67f4ec2feccbee1cdf98dc57b81 Mon Sep 17 00:00:00 2001 From: Emil Mikulic Date: Sun, 21 Mar 2021 15:03:14 +1100 Subject: [PATCH] Declare vars outside of for() loop for -std=c90. Fixes #2. [Retrieved from: https://github.com/emikulic/darkhttpd/commit/81b491e60affd67f4ec2feccbee1cdf98dc57b81] Signed-off-by: Fabrice Fontaine --- darkhttpd.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/darkhttpd.c b/darkhttpd.c index 219a8a3..268628a 100644 --- a/darkhttpd.c +++ b/darkhttpd.c @@ -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';