Merge "Exit loop ealier when matching lastoffset."

am: 365012ab68

Change-Id: Ib1229a6f32fc99d76ee6f0b48b6576aa7250b953
This commit is contained in:
Sen Jiang authored and android-build-merger committed 2018-04-10 15:01:17 -07:00
commit aa1c9404c7
1 file changed
+3 -4
+3 -4
View File
@@ -114,10 +114,9 @@ int bsdiff(const uint8_t* old_buf, size_t oldsize, const uint8_t* new_buf,
sai->SearchPrefix(new_buf + scan, newsize - scan, &len, &pos);
for(;scsc<scan+len;scsc++)
if((scsc+lastoffset<oldsize) &&
(old_buf[scsc+lastoffset] == new_buf[scsc]))
oldscore++;
for(;scsc<scan+len && scsc+lastoffset<oldsize;scsc++)
if(old_buf[scsc+lastoffset] == new_buf[scsc])
oldscore++;
if(((len==oldscore) && (len!=0)) ||
(len>oldscore+8 && len>=min_length)) break;