char *str = NULL;
va_list argp;
#ifdef HAVE_VASPRINTF
- va_start( argp, fmt );
- vasprintf( &str, fmt, argp );
+ va_start( argp, fmt );
+ if (vasprintf( &str, fmt, argp ) == -1){
+ va_end(argp);
+ rrd_set_error ("vasprintf failed.");
+ return(NULL);
+ }
#else
int maxlen = 1024 + strlen(fmt);
str = (char*)malloc(sizeof(char) * (maxlen + 1));
vsprintf(str, fmt, argp);
#endif
}
-#endif // HAVE_VASPRINTF
+#endif /* HAVE_VASPRINTF */
va_end(argp);
return str;
}