From 3d30029883e7e2a862bceede967d95d0bfbd93bb Mon Sep 17 00:00:00 2001 From: Dave Chapman Date: Sun, 12 Oct 2008 18:10:39 +0000 Subject: Fix a nasty bug spotted by Rob Purchase - the uploaded file was being truncated to a multiple of 64 bytes (PACKET_SIZE). git-svn-id: svn://svn.rockbox.org/rockbox/trunk@18787 a1c6a512-1295-4272-9138-f99709370657 --- utils/tcctool/tcctool.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/utils/tcctool/tcctool.c b/utils/tcctool/tcctool.c index 533f088555..c1d7a46553 100644 --- a/utils/tcctool/tcctool.c +++ b/utils/tcctool/tcctool.c @@ -258,7 +258,7 @@ void print_usage(void) int main(int argc, char* argv[]) { char* buf; - int n,len; + int n,len,padded_len; int fd; int device; @@ -306,7 +306,10 @@ int main(int argc, char* argv[]) return 5; } - buf = malloc(len); + /* Round len up to multiple of PACKET_SIZE */ + padded_len = (len + PACKET_SIZE) & ~(PACKET_SIZE-1); + + buf = malloc(padded_len); if (buf == NULL) { printf("[ERR] Could not allocate memory.\n"); @@ -323,7 +326,7 @@ int main(int argc, char* argv[]) } close(fd); - do_patching(device, buf, len); + do_patching(device, buf, padded_len); return 0; } -- cgit v1.2.3