missing terminating null in string argument with fopen

[salma]

Hello,

I have a fatal run-time error when I use fopen.

I put the file that I want to open in the project directory but I have : Missing terminating null in string argument !!!

Please help,

thanks

[Wolfgang]

Hello,

how did you generate the file name? The error implies that it is not null terminated... so you might want to add '\0' to it. 

In C, a string is a character sequence terminated with a null character.