diff options
author | wtc%google.com <devnull@localhost> | 2008-10-07 18:04:30 +0000 |
---|---|---|
committer | wtc%google.com <devnull@localhost> | 2008-10-07 18:04:30 +0000 |
commit | 22d9ec516ee1209db6847c4f29b9a9f07c50a75d (patch) | |
tree | f05801c9e585b446379a08eaec6fd0b19bb9f8fa | |
parent | cc2f5c497a9ecc5bf4d530d27c79451d13dd6612 (diff) | |
download | nspr-hg-22d9ec516ee1209db6847c4f29b9a9f07c50a75d.tar.gz |
Bug 454878: Need to initialize 'count' to the size of the host_basic_info
structure before calling host_info. Use max_mem (64-bit) instead of
memory_size (32-bit), which is capped at 2GB. The patch is contributed by
Josh Aas <joshmoz@gmail.com>. r=bzbarsky,wtc.
-rw-r--r-- | pr/src/misc/prsystem.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/pr/src/misc/prsystem.c b/pr/src/misc/prsystem.c index 8ccdff84..dc4f158d 100644 --- a/pr/src/misc/prsystem.c +++ b/pr/src/misc/prsystem.c @@ -300,14 +300,14 @@ PR_IMPLEMENT(PRUint64) PR_GetPhysicalMemorySize(void) #elif defined(DARWIN) struct host_basic_info hInfo; - mach_msg_type_number_t count; + mach_msg_type_number_t count = sizeof(hInfo); int result = host_info(mach_host_self(), HOST_BASIC_INFO, (host_info_t) &hInfo, &count); if (result == KERN_SUCCESS) - bytes = hInfo.memory_size; + bytes = hInfo.max_mem; #elif defined(WIN32) |