Replace alloc() with xmalloc() and remove immediate OOM checks

2 files changed, 5 insertions, 4 deletions

diff --git a/src/nvim/os/fs.c b/src/nvim/os/fs.c
index 47bf2fd933..861e1b46c5 100644
--- a/src/nvim/os/fs.c
+++ b/src/nvim/os/fs.c
@@ -89,8 +89,8 @@ static bool is_executable_in_path(const char_u *name)
     return false;
   }
 
-  int buf_len = STRLEN(name) + STRLEN(path) + 2;
-  char_u *buf = alloc((unsigned)(buf_len));
+  size_t buf_len = STRLEN(name) + STRLEN(path) + 2;
+  char_u *buf = xmalloc(buf_len);
 
   // Walk through all entries in $PATH to check if "name" exists there and
   // is an executable file.
@@ -103,7 +103,7 @@ static bool is_executable_in_path(const char_u *name)
     // Glue together the given directory from $PATH with name and save into
     // buf.
     vim_strncpy(buf, (char_u *) path, e - path);
-    append_path((char *) buf, (const char *) name, buf_len);
+    append_path((char *) buf, (const char *) name, (int)buf_len);
 
     if (is_executable(buf)) {
       // Found our executable. Free buf and return.
diff --git a/src/nvim/os/users.c b/src/nvim/os/users.c
index e1faacb8ac..707a2f5ee9 100644
--- a/src/nvim/os/users.c
+++ b/src/nvim/os/users.c
@@ -4,6 +4,7 @@
 
 #include "nvim/os/os.h"
 #include "nvim/garray.h"
+#include "nvim/memory.h"
 #include "nvim/misc2.h"
 #include "nvim/strings.h"
 #ifdef HAVE_PWD_H
@@ -76,7 +77,7 @@ char *os_get_user_directory(const char *name)
   pw = getpwnam(name);
   if (pw != NULL) {
     // save the string from the static passwd entry into malloced memory
-    return vim_strsave(pw->pw_dir);
+    return xstrdup(pw->pw_dir);
   }
 #endif
   return NULL;