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| author | Maurus Cuelenaere <mcuelenaere@gmail.com> | 2009-01-23 17:44:34 +0000 |
|---|---|---|
| committer | Maurus Cuelenaere <mcuelenaere@gmail.com> | 2009-01-23 17:44:34 +0000 |
| commit | 42f2dd8961a64d9f225f72747668deeee1142cb0 (patch) | |
| tree | f097eab776d746da8784330a57df432f24d5d298 /utils/zenutils | |
| parent | 44554e60756288e99bf664ea87f86dc482006eff (diff) | |
| download | rockbox-42f2dd8961a64d9f225f72747668deeee1142cb0.tar.gz rockbox-42f2dd8961a64d9f225f72747668deeee1142cb0.tar.bz2 rockbox-42f2dd8961a64d9f225f72747668deeee1142cb0.zip | |
ZenUtils: fix offset detection
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19825 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'utils/zenutils')
| -rw-r--r-- | utils/zenutils/source/shared/updater.cpp | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/utils/zenutils/source/shared/updater.cpp b/utils/zenutils/source/shared/updater.cpp index 8db72d0c4c..d6106c250d 100644 --- a/utils/zenutils/source/shared/updater.cpp +++ b/utils/zenutils/source/shared/updater.cpp @@ -53,10 +53,11 @@ dword zen::find_firmware_offset(byte* buffer, size_t len) for (dword i = 0; i < static_cast<dword>(len); i += 4) { dword size = *(dword*)&buffer[i]; - if (buffer[i + sizeof(dword)] != 0 - && buffer[i + sizeof(dword) + 1] != 0 - && buffer[i + sizeof(dword) + 2] != 0 - && buffer[i + sizeof(dword) + 3] != 0) + if (size != 0 + && buffer[i + 4] != 0 + && buffer[i + 4 + 1] != 0 + && buffer[i + 4 + 2] != 0 + && buffer[i + 4 + 3] != 0) { return i; } |