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T_IO_Context Original_file_name and Original_file_directory are now dynamically allocated

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Thomas Bernard
2019-02-18 09:08:47 +01:00
parent 11ddd669b3
commit 9886872c8a
3 changed files with 22 additions and 30 deletions
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31
src/fileformats.c
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@@ -4473,28 +4473,19 @@ void Load_GIF(T_IO_Context * context)
else if (!memcmp(aeb,"GFX2PATH\x00\x00\x00",0x0B))
{
// Original file path
if (context->Original_file_name && context->Original_file_directory)
Read_byte(GIF_file,&size_to_read);
if (!File_error && size_to_read > 0)
{
Read_byte(GIF_file,&size_to_read);
if (!File_error && size_to_read)
free(context->Original_file_directory);
context->Original_file_directory = malloc(size_to_read);
Read_bytes(GIF_file, context->Original_file_directory, size_to_read);
Read_byte(GIF_file, &size_to_read);
if (!File_error && size_to_read > 0)
{
Read_bytes(GIF_file,context->Original_file_directory, size_to_read);
Read_byte(GIF_file,&size_to_read);
if (!File_error && size_to_read)
{
Read_bytes(GIF_file,context->Original_file_name, size_to_read);
Read_byte(GIF_file,&size_to_read); // Normally 0
}
}
}
else
{
// Nothing to do, just skip sub-block
Read_byte(GIF_file,&size_to_read);
while (size_to_read!=0 && !File_error)
{
fseek(GIF_file,size_to_read,SEEK_CUR);
Read_byte(GIF_file,&size_to_read);
free(context->Original_file_name);
context->Original_file_name = malloc(size_to_read);
Read_bytes(GIF_file, context->Original_file_name, size_to_read);
Read_byte(GIF_file, &size_to_read); // Normally 0
}
}
}