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added invalid socket check to read_socket function

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This commit is contained in:
Václav Šmejkal 2023-02-15 20:06:08 +01:00
parent b52f86a9a6
commit 72305929b2
Signed by: ENGO150
GPG Key ID: 4A57E86482968843
1 changed files with 9 additions and 1 deletions
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8
src/chat/server/main.c
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@ -52,6 +52,8 @@ int main(void)
received = read_socket(accepted); received = read_socket(accepted);
if (received == NULL) continue; //FAILED
printf("Received:\n%s\n\n", received); printf("Received:\n%s\n\n", received);
why2_deallocate(received); why2_deallocate(received);
@ -65,6 +67,12 @@ int main(void)
char *read_socket(int socket) char *read_socket(int socket)
{ {
if (socket == -1)
{
fprintf(stderr, "Reading socket failed.");
return NULL;
}
long content_size = 0; long content_size = 0;
char *content = NULL; char *content = NULL;