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at 2022-10-17T11:34:00-07:00

Revert previous change and use Carl's suggestion.

 {

     struct stat sb;

     char initial[1024];

-    char *buffer, *newbuffer;

+    char *buffer, *obuffer;

     size_t size;

     struct passwd pwd;

     struct passwd *ppwd;

     result = NULL;

     buffer = initial;

+    obuffer = NULL;

     size = sizeof(initial) / sizeof(initial[0]);

     /*

           case ERANGE:

               /* Buffer is too small, double its size and try again */

               size *= 2;

-              if ((newbuffer = realloc((buffer == initial) ? NULL : buffer,

-                                       size)) == NULL) {

+              obuffer = (buffer == initial) ? NULL : buffer;

+              if ((buffer = realloc(obuffer, size)) == NULL) {

                   goto exit;

               }

-              buffer = newbuffer;

               continue;

           default:

               /* All other errors */

         }

     }

 exit:

-    if (buffer != initial) {

-        free(buffer);

-    }

+    free(obuffer);

     return result;

 }

Raymond Toy pushed to branch issue-130-file-author-in-c at cmucl / cmucl

Commits:

1 changed file:

Changes: