ENGO150/WHY2
Template
1
1
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Activity

added empty content check to read_socket

Browse Source
This commit is contained in:
Václav Šmejkal 2023-02-18 17:05:30 +01:00
parent 72305929b2
commit 3a4f5ed7b6
Signed by: ENGO150
GPG Key ID: 4A57E86482968843
1 changed files with 6 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
src/chat/server/main.c
View File

@ -79,6 +79,12 @@ char *read_socket(int socket)
//COUNT content_size //COUNT content_size
ioctl(socket, FIONREAD, &content_size); ioctl(socket, FIONREAD, &content_size);
if (content_size == 0)
{
fprintf(stderr, "Reading socket failed.");
return NULL;
}
//ALLOCATE //ALLOCATE
content = why2_calloc(content_size + 1, sizeof(char)); content = why2_calloc(content_size + 1, sizeof(char));