- while (*p && *p && (*p == '=' || strchr(base64_chars, *p))) {
- unsigned int val = token_decode(p);
- unsigned int marker = (val >> 24) & 0xff;
+ while (*p && (*p == '=' || strchr(base64_chars, *p) || isspace(*p))) {
+ unsigned int val;
+ unsigned int marker;
+ if (isspace(*p)) {
+ p++;
+ continue;
+ }
+ val = token_decode(p);
+ marker = (val >> 24) & 0xff;