wt/mongoose
1
0 Fork 0
mirror of https://github.com/cesanta/mongoose.git synced 2026-10-22 11:36:21 +00:00
Code Issues Packages Projects Releases Wiki Activity

Fix #1285 - __builtin___snprintf_chk warning. Tighten test flags and refactor the code to squash all warnings

Browse Source
This commit is contained in:
cpq committed 2021-05-28 18:30:42 +01:00
1 parent db27fae40e
commit 736b8ad7b7
30 files changed
+708 -691
Download Patch File Download Diff File Expand all files Collapse all files

No files matched your search

src/base64.c
+9 -9
View File
@@ -33,14 +33,14 @@ static int mg_b64rev(int c) {
int mg_base64_update(unsigned char ch, char *to, int n) {
unsigned char rem = (n & 3) % 3;
if (rem == 0) {
to[n] = mg_b64idx(ch >> 2);
to[++n] = (ch & 3) << 4;
to[n] = (char) mg_b64idx(ch >> 2);
to[++n] = (char) ((ch & 3) << 4);
} else if (rem == 1) {
to[n] = mg_b64idx(to[n] | (ch >> 4));
to[++n] = (ch & 15) << 2;
to[n] = (char) mg_b64idx(to[n] | (ch >> 4));
to[++n] = (char) ((ch & 15) << 2);
} else {
to[n] = mg_b64idx(to[n] | (ch >> 6));
to[++n] = mg_b64idx(ch & 63);
to[n] = (char) mg_b64idx(to[n] | (ch >> 6));
to[++n] = (char) mg_b64idx(ch & 63);
n++;
}
return n;
@@ -71,10 +71,10 @@ int mg_base64_decode(const char *src, int n, char *dst) {
int a = mg_b64rev(src[0]), b = mg_b64rev(src[1]), c = mg_b64rev(src[2]),
d = mg_b64rev(src[3]);
if (a == 64 || a < 0 || b == 64 || b < 0 || c < 0 || d < 0) return 0;
dst[len++] = (a << 2) | (b >> 4);
dst[len++] = (char) ((a << 2) | (b >> 4));
if (src[2] != '=') {
dst[len++] = (b << 4) | (c >> 2);
if (src[3] != '=') dst[len++] = (c << 6) | d;
dst[len++] = (char) ((b << 4) | (c >> 2));
if (src[3] != '=') dst[len++] = (char) ((c << 6) | d);
}
src += 4;
}