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Check result of hdr compression.

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This commit is contained in:
Markus F.X.J. Oberhumer
2006-05-20 13:37:34 +02:00
parent 68f35deb86
commit 7f0545cae7
1 changed files with 6 additions and 2 deletions
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src/packer.cpp
+6 -2
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@@ -1402,7 +1402,8 @@ void Packer::compressWithFilters(Filter *parm_ft,
for (int m = 0; m < nmethods; m++) // for all methods for (int m = 0; m < nmethods; m++) // for all methods
{ {
unsigned hdr_clen = 0; unsigned hdr_clen = 0;
if (hdr_buf && hdr_u_len) { if (hdr_buf && hdr_u_len)
{
unsigned result[16]; unsigned result[16];
upx_compress_config_t conf; upx_compress_config_t conf;
memset(&conf, 0xff, sizeof(conf)); memset(&conf, 0xff, sizeof(conf));
@@ -1412,7 +1413,10 @@ void Packer::compressWithFilters(Filter *parm_ft,
} }
int r = upx_compress(hdr_buf, hdr_u_len, *otemp, &hdr_clen, int r = upx_compress(hdr_buf, hdr_u_len, *otemp, &hdr_clen,
0, methods[m], 10, &conf, result); 0, methods[m], 10, &conf, result);
(void)r; if (r != UPX_E_OK)
throwInternalError("header compression failed");
if (hdr_clen >= hdr_u_len)
throwInternalError("header compression size increase");
} }
for (int i = 0; i < nfilters; i++) // for all filters for (int i = 0; i < nfilters; i++) // for all filters
{ {