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Improve sftp_handle.

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git-svn-id: svn+ssh://svn.berlios.de/svnroot/repos/libssh/trunk@629 7dcaeef0-15fb-0310-b436-a5af3365683c
This commit is contained in:
Andreas Schneider
2009-04-27 12:00:42 +00:00
parent 315e5aca84
commit 9d270f99a7
1 changed files with 17 additions and 9 deletions
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14
libssh/sftpserver.c
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@@ -455,13 +455,21 @@ STRING *sftp_handle_alloc(SFTP_SESSION *sftp, void *info) {
void *sftp_handle(SFTP_SESSION *sftp, STRING *handle){ void *sftp_handle(SFTP_SESSION *sftp, STRING *handle){
u32 val; u32 val;
if(!sftp->handles)
if (sftp->handles == NULL) {
return NULL; return NULL;
if(string_len(handle)!=sizeof(val)) }
if (string_len(handle) != sizeof(u32)) {
return NULL; return NULL;
}
memcpy(&val, handle->string, sizeof(u32)); memcpy(&val, handle->string, sizeof(u32));
if(val>SFTP_HANDLES)
if (val > SFTP_HANDLES) {
return NULL; return NULL;
}
return sftp->handles[val]; return sftp->handles[val];
} }