1 files changed, 21 insertions, 29 deletions

diff --git a/coreutils/split.c b/coreutils/split.c
index 392bf0c69..ca546986e 100644
--- a/coreutils/split.c
+++ b/coreutils/split.c
@@ -44,7 +44,7 @@ static bool next_file(char **old)
                         return 1;
                 }
                 *curr = 'a';
-        } while (i <= suffix_len);
+        } while (1);
         return 0;
 }
 
@@ -55,77 +55,69 @@ static bool next_file(char **old)
 int split_main(int argc, char **argv);
 int split_main(int argc, char **argv)
 {
-        char *pfx;
-        char *count_p;
-        char *sfx_len;
-        unsigned cnt = 1000;
-        char *input_file;
+        char *pfx, *buf, *input_file;
+        unsigned cnt = 1000, opt;
         bool ret = EXIT_SUCCESS;
         FILE *fp;
-
+        char *count_p, *sfx;
 //XXX: FIXME    opt_complementary = "+2"; /* at most 2 non-option arguments */
-        getopt32(argc, argv, "l:b:a:", &count_p, &count_p, &sfx_len);
-        argv += optind;
+        opt = getopt32(argc, argv, "l:b:a:", &count_p, &count_p, &sfx);
 
-        if (option_mask32 & SPLIT_OPT_l)
+        if (opt & SPLIT_OPT_l)
                 cnt = xatoi(count_p);
-        if (option_mask32 & SPLIT_OPT_b)
+        if (opt & SPLIT_OPT_b)
                 cnt = xatoul_sfx(count_p, split_suffices);
-        if (option_mask32 & SPLIT_OPT_a)
-                suffix_len = xatoi(sfx_len);
-
+        if (opt & SPLIT_OPT_a)
+                suffix_len = xatoi(sfx);
+        argv += optind;
         if (!*argv)
                 *--argv = (char*) "-";
         input_file = *argv;
+        sfx = *++argv;
 
-        if (NAME_MAX < strlen(*argv) + suffix_len)
-                bb_error_msg_and_die("Suffix too long");
+        if (sfx && (NAME_MAX < strlen(sfx) + suffix_len))
+                        bb_error_msg_and_die("Suffix too long");
 
-        fp = fopen_or_warn_stdin(input_file);
         {
                 char *char_p = xzalloc(suffix_len);
                 memset(char_p, 'a', suffix_len);
-                pfx = xasprintf("%s%s", (argc > optind + 1) ? *++argv : "x", char_p);
+                pfx = xasprintf("%s%s", sfx ? sfx : "x", char_p);
                 if (ENABLE_FEATURE_CLEAN_UP)
                         free(char_p);
         }
+        fp = fopen_or_warn_stdin(input_file);
 //XXX:FIXME: unify those two file-handling schemata below (FILE vs fd) !
-        if (option_mask32 & SPLIT_OPT_b) {
-                char *buf;
+        if (opt & SPLIT_OPT_b) {
                 ssize_t i;
                 ssize_t bytes = 0;
-                int flags = O_WRONLY | O_CREAT | O_TRUNC;
                 int inp = fileno(fp);
 
                 do {
-                        int out = xopen(pfx, flags);
-                        buf = xzalloc(cnt);
+                        int out = xopen(pfx, O_WRONLY | O_CREAT | O_TRUNC);
                         lseek(inp, bytes, SEEK_SET);
+                        buf = xzalloc(cnt);
                         bytes += i = full_read(inp, buf, cnt);
                         xwrite(out, buf, i);
-                        close(out);
                         free(buf);
+                        close(out);
                         if (next_file(&pfx)) {
                                 ret++;
                                 goto bail;
                         }
                 } while (i == cnt); /* if we read less than cnt, then nothing is left */
         } else { /* -l */
-                char *buf;
                 do {
                         unsigned i = cnt;
-                        int flags = O_WRONLY | O_CREAT | O_TRUNC;
-                        int out = xopen(pfx, flags);
+                        int out = xopen(pfx, O_WRONLY | O_CREAT | O_TRUNC);
                         buf = NULL;
                         while (i--) {
                             buf = xmalloc_fgets(fp);
                                 if (buf == NULL)
                                         break;
-                                xwrite(out, buf, buf ? strlen(buf) : 0);
+                                xwrite(out, buf, strlen(buf));
                                 free(buf);
                         };
                         close(out);
-
                         if (next_file(&pfx)) {
                                 ret++;
                                 goto bail;