#include <ctype.h>
-MODULE_ID("$Id: varargs.c,v 1.10 2012/02/22 22:40:24 tom Exp $")
+MODULE_ID("$Id: varargs.c,v 1.11 2012/10/27 21:03:28 tom Exp $")
#ifdef TRACE
}
MyLength += strlen(param) + 2;
MyBuffer = typeRealloc(char, MyLength, MyBuffer);
- _nc_SPRINTF(MyBuffer + strlen(MyBuffer),
- _nc_SLIMIT(MyLength - strlen(MyBuffer))
- ", %s", param);
+ if (MyBuffer != 0) {
+ _nc_SPRINTF(MyBuffer + strlen(MyBuffer),
+ _nc_SLIMIT(MyLength - strlen(MyBuffer))
+ ", %s", param);
+ }
}
}
used = atUnknown;
}
}
- return (MyBuffer);
+ return (MyBuffer ? MyBuffer : dummy);
}
#else
EMPTY_MODULE(_nc_varargs)