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-rw-r--r--lib/lzss.cpp5
1 files changed, 3 insertions, 2 deletions
diff --git a/lib/lzss.cpp b/lib/lzss.cpp
index 1d7ecfb..7d86a32 100644
--- a/lib/lzss.cpp
+++ b/lib/lzss.cpp
@@ -105,7 +105,7 @@ void lzss::compute_limits(void) {
printm(M_INFO, "Computed values: maxsize = %i, maxptr = 0x%06x\n", lzss_maxsize, lzss_maxptr);
}
-unsigned int lzss::lzss_decomp(Handle * f_source, Handle * f_cible, int true_length)
+unsigned int lzss::lzss_decomp(Handle * f_source, Handle * f_cible, int true_length, bool read_length)
{
unsigned char bitmap, fbitmap;
unsigned char valeur;
@@ -125,7 +125,8 @@ unsigned int lzss::lzss_decomp(Handle * f_source, Handle * f_cible, int true_len
compute_limits();
- f_source->read(&length, 4);
+ if (read_length)
+ f_source->read(&length, 4);
if (true_length >= 0) {
length = true_length;
}