diff options
Diffstat (limited to 'src/Common/libzip/zip_source_call.c')
| -rw-r--r-- | src/Common/libzip/zip_source_call.c | 41 |
1 files changed, 20 insertions, 21 deletions
diff --git a/src/Common/libzip/zip_source_call.c b/src/Common/libzip/zip_source_call.c index 21f28bc4..ec54b92e 100644 --- a/src/Common/libzip/zip_source_call.c +++ b/src/Common/libzip/zip_source_call.c @@ -1,10 +1,10 @@ /* zip_source_call.c -- invoke callback command on zip_source Copyright (C) 2009-2014 Dieter Baron and Thomas Klausner - + This file is part of libzip, a library to manipulate ZIP archives. The authors can be contacted at <libzip@nih.at> - + Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: @@ -17,7 +17,7 @@ 3. The names of the authors may not be used to endorse or promote products derived from this software without specific prior written permission. - + THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE @@ -36,33 +36,32 @@ zip_int64_t -_zip_source_call(zip_source_t *src, void *data, zip_uint64_t length, zip_source_cmd_t command) -{ +_zip_source_call(zip_source_t *src, void *data, zip_uint64_t length, zip_source_cmd_t command) { zip_int64_t ret; - + if ((src->supports & ZIP_SOURCE_MAKE_COMMAND_BITMASK(command)) == 0) { - zip_error_set(&src->error, ZIP_ER_OPNOTSUPP, 0); - return -1; + zip_error_set(&src->error, ZIP_ER_OPNOTSUPP, 0); + return -1; } if (src->src == NULL) { - ret = src->cb.f(src->ud, data, length, command); + ret = src->cb.f(src->ud, data, length, command); } else { - ret = src->cb.l(src->src, src->ud, data, length, command); + ret = src->cb.l(src->src, src->ud, data, length, command); } - + if (ret < 0) { - if (command != ZIP_SOURCE_ERROR && command != ZIP_SOURCE_SUPPORTS) { - int e[2]; - - if (_zip_source_call(src, e, sizeof(e), ZIP_SOURCE_ERROR) < 0) { - zip_error_set(&src->error, ZIP_ER_INTERNAL, 0); - } - else { - zip_error_set(&src->error, e[0], e[1]); - } - } + if (command != ZIP_SOURCE_ERROR && command != ZIP_SOURCE_SUPPORTS) { + int e[2]; + + if (_zip_source_call(src, e, sizeof(e), ZIP_SOURCE_ERROR) < 0) { + zip_error_set(&src->error, ZIP_ER_INTERNAL, 0); + } + else { + zip_error_set(&src->error, e[0], e[1]); + } + } } return ret; |