char *ap, *ap0;
uint64_t component_len;
if (!sep) sep = ", ";
- component_len = 15LL + strlen(sep);
+ component_len = 24LL + strlen(sep);
if (count >= (INT_MAX - 1)/component_len)
return NULL;
ap = av_malloc(component_len * count + 1);
ap0 = ap;
ap[0] = '\0';
for (i = 0; i < count; i++) {
- unsigned l = snprintf(ap, component_len, "%f%s", dp[i], sep);
+ unsigned l = snprintf(ap, component_len, "%.15g%s", dp[i], sep);
if(l >= component_len) {
av_free(ap0);
return NULL;
av_bprint_init(&bp, 10 * count, 100 * count);
for (i = 0; i < count; i++) {
- av_bprintf(&bp, "%s%f", auto_sep(count, sep, i, 4), ff_tget_double(gb, le));
+ av_bprintf(&bp, "%s%.15g", auto_sep(count, sep, i, 4), ff_tget_double(gb, le));
}
if ((i = av_bprint_finalize(&bp, &ap))) {