// Adapted semantic slice of the null check added by GStreamer revision
// 1a5fdba14a1ccfe473bc4429f22ee5bbaee034eb.
#include <cstring>

char parsePayload(char* line) {
    char* start = std::strchr(line, ']');
    if (!start)
        return '\0';
    return start[1];
}

int main() {
    char line[] = "missing close bracket";
    return parsePayload(line);
}