Commit fa3a25f8762169c5f0d586ee597d3918b0cf4b94
2012-08-10T22:19:17
Bugfix: bitforce: Allocate enough space for FTDI description pointers Con's uglify of the FTDI autodetect replaced a standard C99 array with non-standard alloca that needs the developer to specify the size in bytes rather than elements, but he didn't account for pointer size at all
diff --git a/driver-bitforce.c b/driver-bitforce.c
index bacac16..980c4bf 100644
--- a/driver-bitforce.c
+++ b/driver-bitforce.c
@@ -175,7 +175,7 @@ static int bitforce_autodetect_ftdi(void)
applog(LOG_DEBUG, "FTDI reports %u devices", (unsigned)numDevs);
buf = alloca(65 * numDevs);
- bufptrs = alloca(numDevs + 1);
+ bufptrs = alloca(sizeof(*bufptrs) * (numDevs + 1));
for (i = 0; i < numDevs; ++i)
bufptrs[i] = &buf[i * 65];