diff options
Diffstat (limited to 'py/nlrx86.S')
| -rw-r--r-- | py/nlrx86.S | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/py/nlrx86.S b/py/nlrx86.S index 5cfd4a8cf..003de5095 100644 --- a/py/nlrx86.S +++ b/py/nlrx86.S @@ -60,6 +60,8 @@ _nlr_jump: nlr_jump: #endif mov nlr_top, %edx # load nlr_top + test %edx, %edx # check for nlr_top being NULL + je nlr_jump_fail # fail if nlr_top is NULL mov 4(%esp), %eax # load return value mov %eax, 4(%edx) # store return value mov (%edx), %eax # load prev nlr_top @@ -78,6 +80,7 @@ nlr_jump: .size nlr_jump, .-nlr_jump #endif + .bss #ifndef _WIN32 .local nlr_top #endif |