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-rw-r--r--src/hdrdump/pe_hdrdump_coff_opt_hdr.c31
1 files changed, 21 insertions, 10 deletions
diff --git a/src/hdrdump/pe_hdrdump_coff_opt_hdr.c b/src/hdrdump/pe_hdrdump_coff_opt_hdr.c
index 959c9c8..fbec549 100644
--- a/src/hdrdump/pe_hdrdump_coff_opt_hdr.c
+++ b/src/hdrdump/pe_hdrdump_coff_opt_hdr.c
@@ -23,15 +23,19 @@ static int pe_hdrdump_opt_hdr_32(
const struct pe_driver_ctx * dctx,
const struct pe_image_meta * meta)
{
- uint64_t faddr;
- uint64_t vaddr;
+ void * uaddr;
+ const char * haddr;
+ const char * maddr;
+ uintptr_t faddr;
+ uintptr_t vaddr;
char * ch;
char buf[8192];
- if (!PE_ADDR)
- return 0;
+ uaddr = &meta->r_opt->opt_hdr_32;
+ maddr = meta->r_image.map_addr;
- faddr = (char *)(PE_ADDR) - (char *)meta->r_image.map_addr;
+ haddr = uaddr;
+ faddr = haddr - maddr;
vaddr = meta->m_opt.oh_mem.coh_image_base + faddr;
ch = buf;
@@ -109,15 +113,19 @@ static int pe_hdrdump_opt_hdr_64(
const struct pe_driver_ctx * dctx,
const struct pe_image_meta * meta)
{
- uint64_t faddr;
- uint64_t vaddr;
+ void * uaddr;
+ const char * haddr;
+ const char * maddr;
+ uintptr_t faddr;
+ uintptr_t vaddr;
char * ch;
char buf[8192];
- if (!PE_ADDR)
- return 0;
+ uaddr = PE_ADDR;
+ maddr = meta->r_image.map_addr;
- faddr = (char *)(PE_ADDR) - (char *)meta->r_image.map_addr;
+ haddr = uaddr;
+ faddr = haddr - maddr;
vaddr = meta->m_opt.oh_mem.coh_image_base + faddr;
ch = buf;
@@ -186,6 +194,9 @@ int pe_hdrdump_coff_opt_hdr(
const struct pe_driver_ctx * dctx,
const struct pe_image_meta * meta)
{
+ if (!meta->r_opt)
+ return 0;
+
switch (pe_image_bits(meta)) {
case 32:
return pe_hdrdump_opt_hdr_32(dctx,meta);