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Fix a nasty bug spotted by Rob Purchase - the uploaded file was being truncated to a multiple of 64 bytes (PACKET_SIZE).

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@18787 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Dave Chapman 2008-10-12 18:10:39 +00:00
parent 80cdc34a54
commit 3d30029883
1 changed files with 6 additions and 3 deletions
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9
utils/tcctool/tcctool.c
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@ -258,7 +258,7 @@ void print_usage(void)
int main(int argc, char* argv[]) int main(int argc, char* argv[])
{ {
char* buf; char* buf;
int n,len; int n,len,padded_len;
int fd; int fd;
int device; int device;
@ -306,7 +306,10 @@ int main(int argc, char* argv[])
return 5; 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) if (buf == NULL)
{ {
printf("[ERR] Could not allocate memory.\n"); printf("[ERR] Could not allocate memory.\n");
@ -323,7 +326,7 @@ int main(int argc, char* argv[])
} }
close(fd); close(fd);
do_patching(device, buf, len); do_patching(device, buf, padded_len);
return 0; return 0;
} }