CHG: Added calling clear bigbuff to zero out it also, instead of just "free" it.

[proxmark3-svn] / armsrc / fpgaloader.c

diff --git a/armsrc/fpgaloader.c b/armsrc/fpgaloader.c
index da85c66c1a424233e875ce63e224008d005b1b56..64ddc608dcd6925e9ced586eafdc1b394e1cfd37 100644 (file)
--- a/armsrc/fpgaloader.c
+++ b/armsrc/fpgaloader.c
@@ -220,7 +220,8 @@ static voidpf fpga_inflate_malloc(voidpf opaque, uInt items, uInt size)
 
 static void fpga_inflate_free(voidpf opaque, voidpf address)
 {
-       BigBuf_free();
+       // free eventually allocated BigBuf memory
+       BigBuf_free(); BigBuf_Clear_ext(false);
 }
 
 
@@ -416,7 +417,7 @@ void FpgaDownloadAndGo(int bitstream_version)
                return;
 
        // make sure that we have enough memory to decompress
-       BigBuf_free();
+       BigBuf_free(); BigBuf_Clear_ext(false);
        
        if (!reset_fpga_stream(bitstream_version, &compressed_fpga_stream, output_buffer)) {
                return;
@@ -430,7 +431,8 @@ void FpgaDownloadAndGo(int bitstream_version)
 
        inflateEnd(&compressed_fpga_stream);
        
-       BigBuf_free();
+       // free eventually allocated BigBuf memory
+       BigBuf_free(); BigBuf_Clear_ext(false);
 }      
 
 
@@ -450,7 +452,7 @@ void FpgaGatherVersion(int bitstream_version, char *dst, int len)
        dst[0] = '\0';
 
        // ensure that we can allocate enough memory for decompression:
-       BigBuf_free();
+       BigBuf_free(); BigBuf_Clear_ext(false);
 
        if (!reset_fpga_stream(bitstream_version, &compressed_fpga_stream, output_buffer))
                return;