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| author | Nick Clifton <nickc@redhat.com> | 2008-10-30 09:05:32 +0000 |
|---|---|---|
| committer | Nick Clifton <nickc@redhat.com> | 2008-10-30 09:05:32 +0000 |
| commit | 9709229c8478c955e7293c4650af1a643b3d9b10 (patch) | |
| tree | 6d21999cd4416169a4781c35cf5b331b5d2517a1 /bfd/cache.c | |
| parent | 1886fe482231a21caed61779a36de553a729604d (diff) | |
| download | binutils-redhat-9709229c8478c955e7293c4650af1a643b3d9b10.tar.gz | |
* cache.c (cache_bread): Cast void * pointer before performing
arithmetic on it.
Diffstat (limited to 'bfd/cache.c')
| -rw-r--r-- | bfd/cache.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/bfd/cache.c b/bfd/cache.c index 3906335041..50674e88b0 100644 --- a/bfd/cache.c +++ b/bfd/cache.c @@ -317,7 +317,7 @@ cache_bread (struct bfd *abfd, void *buf, file_ptr nbytes) if (chunk_size > max_chunk_size) chunk_size = max_chunk_size; - chunk_nread = cache_bread_1 (abfd, buf + nread, chunk_size); + chunk_nread = cache_bread_1 (abfd, (char *) buf + nread, chunk_size); /* Update the nread count. @@ -342,6 +342,7 @@ cache_bwrite (struct bfd *abfd, const void *where, file_ptr nbytes) { file_ptr nwrite; FILE *f = bfd_cache_lookup (abfd, 0); + if (f == NULL) return 0; nwrite = fwrite (where, 1, nbytes, f); @@ -364,6 +365,7 @@ cache_bflush (struct bfd *abfd) { int sts; FILE *f = bfd_cache_lookup (abfd, CACHE_NO_OPEN); + if (f == NULL) return 0; sts = fflush (f); @@ -377,6 +379,7 @@ cache_bstat (struct bfd *abfd, struct stat *sb) { int sts; FILE *f = bfd_cache_lookup (abfd, CACHE_NO_SEEK_ERROR); + if (f == NULL) return -1; sts = fstat (fileno (f), sb); @@ -385,7 +388,8 @@ cache_bstat (struct bfd *abfd, struct stat *sb) return sts; } -static const struct bfd_iovec cache_iovec = { +static const struct bfd_iovec cache_iovec = +{ &cache_bread, &cache_bwrite, &cache_btell, &cache_bseek, &cache_bclose, &cache_bflush, &cache_bstat }; |