diff options
Diffstat (limited to 'ext/opcache/Optimizer/block_pass.c')
| -rw-r--r-- | ext/opcache/Optimizer/block_pass.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/ext/opcache/Optimizer/block_pass.c b/ext/opcache/Optimizer/block_pass.c index 8d33105866..c146d0cc8c 100644 --- a/ext/opcache/Optimizer/block_pass.c +++ b/ext/opcache/Optimizer/block_pass.c @@ -367,6 +367,10 @@ static inline void del_source(zend_code_block *from, zend_code_block *to) return; } + if (from == to) { + return; + } + while (*cs) { if ((*cs)->from == from) { DEL_SOURCE(cs); |