double longitude, latitude;
const char *key = "location";
- if (len < 4 + 2 + 1 + 1 + 4 + 4 + 4)
+ if (len < 4 + 2 + 1 + 1 + 4 + 4 + 4) {
+ av_log(c->fc, AV_LOG_ERROR, "loci too short\n");
return AVERROR_INVALIDDATA;
+ }
avio_skip(pb, 4); // version+flags
langcode = avio_rb16(pb);
len -= 6;
len -= avio_get_str(pb, len, buf, sizeof(buf)); // place name
- if (len < 1)
+ if (len < 1) {
+ av_log(c->fc, AV_LOG_ERROR, "place name too long\n");
return AVERROR_INVALIDDATA;
+ }
avio_skip(pb, 1); // role
len -= 1;
- if (len < 14)
+ if (len < 14) {
+ av_log(c->fc, AV_LOG_ERROR,
+ "loci too short (%u bytes left, need at least %d)\n", len, 14);
return AVERROR_INVALIDDATA;
+ }
longitude = ((int32_t) avio_rb32(pb)) / (float) (1 << 16);
latitude = ((int32_t) avio_rb32(pb)) / (float) (1 << 16);