diff options
Diffstat (limited to 'sethostent.cpp')
| -rw-r--r-- | sethostent.cpp | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/sethostent.cpp b/sethostent.cpp index a9b0de6e..55b8c8bc 100644 --- a/sethostent.cpp +++ b/sethostent.cpp @@ -69,6 +69,8 @@ int _hf_gethtbyname2(const char* name, int af, getnamaddr* info) { char* aliases[MAXALIASES]; char* addr_ptrs[MAXADDRS]; + // TODO: Wrap the 'hf' into a RAII class or std::shared_ptr and modify the + // sethostent_r()/endhostent_r() to get rid of manually endhostent_r(&hf) everywhere. FILE* hf = NULL; sethostent_r(&hf); if (hf == NULL) { @@ -80,6 +82,7 @@ int _hf_gethtbyname2(const char* name, int af, getnamaddr* info) { } if ((ptr = buf = (char*) malloc(len = info->buflen)) == NULL) { + endhostent_r(&hf); return EAI_MEMORY; } @@ -103,6 +106,7 @@ int _hf_gethtbyname2(const char* name, int af, getnamaddr* info) { if (hp->h_name == nullptr) { free(buf); + endhostent_r(&hf); return EAI_FAIL; } const char* h_name = hp->h_name; @@ -131,6 +135,7 @@ int _hf_gethtbyname2(const char* name, int af, getnamaddr* info) { if (num >= MAXADDRS) goto nospc; if (hp->h_addr_list[0] == nullptr) { free(buf); + endhostent_r(&hf); return EAI_FAIL; } const char* addr = hp->h_addr_list[0]; @@ -185,6 +190,7 @@ int _hf_gethtbyname2(const char* name, int af, getnamaddr* info) { free(buf); return 0; nospc: + endhostent_r(&hf); free(buf); return EAI_MEMORY; } |