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authorJim Meyering <jim@meyering.net>2000-06-27 07:08:52 +0000
committerJim Meyering <jim@meyering.net>2000-06-27 07:08:52 +0000
commit0a43597bb86b339222e1817d3715e7b08a52fb1c (patch)
tree1499601ce5e3b4aa42dc0d306af5f50616d75deb
parent211b5731d7f27ef31e1ef16bc110ad5e77ec24c9 (diff)
downloadcoreutils-0a43597bb86b339222e1817d3715e7b08a52fb1c.tar.xz
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+2000-06-26 Paul Eggert <eggert@twinsun.com>
+
+ savedir now sets errno on failure and invokes xmalloc to get memory.
+ Fix a couple of other minor bugs while we're at it.
+
+ * savedir.c (<unistd.h>): Do not include; there's no need.
+ (NAMLEN): Remove macro.
+ (malloc, realloc): Remove decls.
+ (stpcpy): Likewise.
+ ("xalloc.h"): Include.
+ (NAME_SIZE_DEFAULT): New macro.
+ (savedir): Use xmalloc / xrealloc to allocate memory.
+ Use NAME_SIZE_DEFAULT if name_size is negative or overflows to zero.
+ Skip "" directory entries.
+ Use strlen to calculate directory entry length, since the old method
+ is rarely used these days and isn't worth supporting.
+ Don't use a pointer after freeing it.
+ Check for integer overflow when calculating allocation size.
+ Use memcpy to copy entries, instead of stpcpy.
+ Set errno properly when returning NULL.
+ Check for readdir error.
+
2000-06-26 Jim Meyering <meyering@lucent.com>
* posixtm.c [HAVE_STDLIB_H]: Include stdlib.h, for decl of abort.