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| author | Matthew Wild <mwild1@gmail.com> | 2020-06-24 12:34:20 +0100 |
|---|---|---|
| committer | Matthew Wild <mwild1@gmail.com> | 2020-06-24 12:34:20 +0100 |
| commit | b9a670dace9252eaaf3de5871e5a1c6d355989fb (patch) | |
| tree | 53952699c957a0993c80041b7c1cbdce42491cdc /util-src/ringbuffer.c | |
| parent | f7614d491a12872231226995f4707fa9ff8dec9a (diff) | |
| download | prosody-b9a670dace9252eaaf3de5871e5a1c6d355989fb.tar.gz prosody-b9a670dace9252eaaf3de5871e5a1c6d355989fb.zip | |
util.ringbuffer: Ensure unsigned chars are always returned from :byte()
Diffstat (limited to 'util-src/ringbuffer.c')
| -rw-r--r-- | util-src/ringbuffer.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/util-src/ringbuffer.c b/util-src/ringbuffer.c index 007aa2ec..0f250c12 100644 --- a/util-src/ringbuffer.c +++ b/util-src/ringbuffer.c @@ -262,15 +262,15 @@ static int rb_byte(lua_State *L) { if(calc_splice_positions(b, start, end, &wrapped_start, &wrapped_end)) { if(wrapped_end <= wrapped_start) { for(i = wrapped_start; i < (long)b->alen; i++) { - lua_pushinteger(L, b->buffer[i]); + lua_pushinteger(L, (unsigned char)b->buffer[i]); } for(i = 0; i < wrapped_end; i++) { - lua_pushinteger(L, b->buffer[i]); + lua_pushinteger(L, (unsigned char)b->buffer[i]); } return wrapped_end + (b->alen - wrapped_start); } else { for(i = wrapped_start; i < wrapped_end; i++) { - lua_pushinteger(L, b->buffer[i]); + lua_pushinteger(L, (unsigned char)b->buffer[i]); } return wrapped_end - wrapped_start; } |