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-rw-r--r--core/io/file_access_zip.cpp38
1 files changed, 17 insertions, 21 deletions
diff --git a/core/io/file_access_zip.cpp b/core/io/file_access_zip.cpp
index 397b577612..dbedb5254f 100644
--- a/core/io/file_access_zip.cpp
+++ b/core/io/file_access_zip.cpp
@@ -43,14 +43,14 @@ static void *godot_open(void *data, const char *p_fname, int mode) {
return nullptr;
}
- FileAccess *f = (FileAccess *)data;
- f->open(p_fname, FileAccess::READ);
+ FileAccess *f = FileAccess::open(p_fname, FileAccess::READ);
+ ERR_FAIL_COND_V(!f, nullptr);
- return f->is_open() ? data : nullptr;
+ return f;
}
static uLong godot_read(void *data, void *fdata, void *buf, uLong size) {
- FileAccess *f = (FileAccess *)data;
+ FileAccess *f = (FileAccess *)fdata;
f->get_buffer((uint8_t *)buf, size);
return size;
}
@@ -60,12 +60,12 @@ static uLong godot_write(voidpf opaque, voidpf stream, const void *buf, uLong si
}
static long godot_tell(voidpf opaque, voidpf stream) {
- FileAccess *f = (FileAccess *)opaque;
+ FileAccess *f = (FileAccess *)stream;
return f->get_position();
}
static long godot_seek(voidpf opaque, voidpf stream, uLong offset, int origin) {
- FileAccess *f = (FileAccess *)opaque;
+ FileAccess *f = (FileAccess *)stream;
int pos = offset;
switch (origin) {
@@ -84,13 +84,17 @@ static long godot_seek(voidpf opaque, voidpf stream, uLong offset, int origin) {
}
static int godot_close(voidpf opaque, voidpf stream) {
- FileAccess *f = (FileAccess *)opaque;
- f->close();
+ FileAccess *f = (FileAccess *)stream;
+ if (f) {
+ f->close();
+ memdelete(f);
+ f = nullptr;
+ }
return 0;
}
static int godot_testerror(voidpf opaque, voidpf stream) {
- FileAccess *f = (FileAccess *)opaque;
+ FileAccess *f = (FileAccess *)stream;
return f->get_error() != OK ? 1 : 0;
}
@@ -105,23 +109,18 @@ static void godot_free(voidpf opaque, voidpf address) {
void ZipArchive::close_handle(unzFile p_file) const {
ERR_FAIL_COND_MSG(!p_file, "Cannot close a file if none is open.");
- FileAccess *f = (FileAccess *)unzGetOpaque(p_file);
unzCloseCurrentFile(p_file);
unzClose(p_file);
- memdelete(f);
}
unzFile ZipArchive::get_file_handle(String p_file) const {
ERR_FAIL_COND_V_MSG(!file_exists(p_file), nullptr, "File '" + p_file + " doesn't exist.");
File file = files[p_file];
- FileAccess *f = FileAccess::open(packages[file.package].filename, FileAccess::READ);
- ERR_FAIL_COND_V_MSG(!f, nullptr, "Cannot open file '" + packages[file.package].filename + "'.");
-
zlib_filefunc_def io;
memset(&io, 0, sizeof(io));
- io.opaque = f;
+ io.opaque = nullptr;
io.zopen_file = godot_open;
io.zread_file = godot_read;
io.zwrite_file = godot_write;
@@ -135,7 +134,7 @@ unzFile ZipArchive::get_file_handle(String p_file) const {
io.free_mem = godot_free;
unzFile pkg = unzOpen2(packages[file.package].filename.utf8().get_data(), &io);
- ERR_FAIL_COND_V(!pkg, nullptr);
+ ERR_FAIL_COND_V_MSG(!pkg, nullptr, "Cannot open file '" + packages[file.package].filename + "'.");
int unz_err = unzGoToFilePos(pkg, &file.file_pos);
if (unz_err != UNZ_OK || unzOpenCurrentFile(pkg) != UNZ_OK) {
unzClose(pkg);
@@ -155,12 +154,9 @@ bool ZipArchive::try_open_pack(const String &p_path, bool p_replace_files, size_
}
zlib_filefunc_def io;
+ memset(&io, 0, sizeof(io));
- FileAccess *fa = FileAccess::open(p_path, FileAccess::READ);
- if (!fa) {
- return false;
- }
- io.opaque = fa;
+ io.opaque = nullptr;
io.zopen_file = godot_open;
io.zread_file = godot_read;
io.zwrite_file = godot_write;