diff options
Diffstat (limited to 'src/Common/libzip/zip_source_open.c')
| -rw-r--r-- | src/Common/libzip/zip_source_open.c | 49 |
1 files changed, 25 insertions, 24 deletions
diff --git a/src/Common/libzip/zip_source_open.c b/src/Common/libzip/zip_source_open.c index a5712b27..b34fa2c6 100644 --- a/src/Common/libzip/zip_source_open.c +++ b/src/Common/libzip/zip_source_open.c @@ -1,10 +1,10 @@ /* zip_source_open.c -- open zip_source (prepare for reading) - Copyright (C) 2009-2016 Dieter Baron and Thomas Klausner + Copyright (C) 2009-2021 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> + The authors can be contacted at <info@libzip.org> Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: @@ -16,9 +16,9 @@ distribution. 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 ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY @@ -34,42 +34,43 @@ #include "zipint.h" ZIP_EXTERN int -zip_source_open(zip_source_t *src) -{ +zip_source_open(zip_source_t *src) { if (src->source_closed) { return -1; } if (src->write_state == ZIP_SOURCE_WRITE_REMOVED) { zip_error_set(&src->error, ZIP_ER_DELETED, 0); - return -1; + return -1; } if (ZIP_SOURCE_IS_OPEN_READING(src)) { - if ((zip_source_supports(src) & ZIP_SOURCE_MAKE_COMMAND_BITMASK(ZIP_SOURCE_SEEK)) == 0) { - zip_error_set(&src->error, ZIP_ER_INUSE, 0); - return -1; - } + if ((zip_source_supports(src) & ZIP_SOURCE_MAKE_COMMAND_BITMASK(ZIP_SOURCE_SEEK)) == 0) { + zip_error_set(&src->error, ZIP_ER_INUSE, 0); + return -1; + } } else { - if (ZIP_SOURCE_IS_LAYERED(src)) { - if (zip_source_open(src->src) < 0) { - _zip_error_set_from_source(&src->error, src->src); - return -1; - } - } - - if (_zip_source_call(src, NULL, 0, ZIP_SOURCE_OPEN) < 0) { - if (ZIP_SOURCE_IS_LAYERED(src)) { - zip_source_close(src->src); - } - return -1; - } + if (ZIP_SOURCE_IS_LAYERED(src)) { + if (zip_source_open(src->src) < 0) { + zip_error_set_from_source(&src->error, src->src); + return -1; + } + } + + if (_zip_source_call(src, NULL, 0, ZIP_SOURCE_OPEN) < 0) { + if (ZIP_SOURCE_IS_LAYERED(src)) { + zip_source_close(src->src); + } + return -1; + } } src->eof = false; + src->had_read_error = false; _zip_error_clear(&src->error); + src->bytes_read = 0; src->open_count++; - + return 0; } |