diff options
Diffstat (limited to 'g10/compress.c')
| -rw-r--r-- | g10/compress.c | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/g10/compress.c b/g10/compress.c index 67c9c9bd6..e7a6f2b11 100644 --- a/g10/compress.c +++ b/g10/compress.c @@ -319,7 +319,8 @@ handle_compressed (ctrl_t ctrl, void *procctx, PKT_compressed *cd, cfx = xmalloc_clear (sizeof *cfx); cfx->release = release_context; cfx->algo = cd->algorithm; - push_compress_filter(cd->buf,cfx,cd->algorithm); + if (push_compress_filter(cd->buf, cfx, cd->algorithm)) + xfree (cfx); } if( callback ) rc = callback(cd->buf, passthru ); @@ -329,16 +330,20 @@ handle_compressed (ctrl_t ctrl, void *procctx, PKT_compressed *cd, return rc; } -void +gpg_error_t push_compress_filter(IOBUF out,compress_filter_context_t *zfx,int algo) { - push_compress_filter2(out,zfx,algo,0); + return push_compress_filter2(out,zfx,algo,0); } -void + +/* Push a compress filter and return 0 if that succeeded. */ +gpg_error_t push_compress_filter2(IOBUF out,compress_filter_context_t *zfx, int algo,int rel) { + gpg_error_t err = gpg_error (GPG_ERR_FALSE); + if(algo>=0) zfx->algo=algo; else @@ -353,16 +358,20 @@ push_compress_filter2(IOBUF out,compress_filter_context_t *zfx, case COMPRESS_ALGO_ZIP: case COMPRESS_ALGO_ZLIB: iobuf_push_filter2(out,compress_filter,zfx,rel); + err = 0; break; #endif #ifdef HAVE_BZIP2 case COMPRESS_ALGO_BZIP2: iobuf_push_filter2(out,compress_filter_bz2,zfx,rel); + err = 0; break; #endif default: BUG(); } + + return err; } |