From: Jay Freeman (saurik) <saurik@saurik.com>
Date: Sun, 25 May 2014 10:52:34 +0000 (-0700)
Subject: Avoid division by 0 and implicit-zero struct value.
X-Git-Tag: v1.1.10~36
X-Git-Url: https://git.saurik.com/cydia.git/commitdiff_plain/5af08e16fe0433b9618892fa5a13b0992555ba3e?hp=89821e074f40e8c84b43018bb01fa6b74110ba30

Avoid division by 0 and implicit-zero struct value.
---

diff --git a/MobileCydia.mm b/MobileCydia.mm
index 41c52a9d..df0c131f 100644
--- a/MobileCydia.mm
+++ b/MobileCydia.mm
@@ -3153,6 +3153,7 @@ struct PackageNameOrdering :
     string = [self name];
     length = [string length];
 
+    if (length != 0)
     for (NSString *term in query) {
         range = [string rangeOfString:term options:MatchCompareOptions_];
         if (range.location != NSNotFound)
@@ -3163,6 +3164,7 @@ struct PackageNameOrdering :
         string = [self id];
         length = [string length];
 
+        if (length != 0)
         for (NSString *term in query) {
             range = [string rangeOfString:term options:MatchCompareOptions_];
             if (range.location != NSNotFound)
@@ -3174,6 +3176,7 @@ struct PackageNameOrdering :
     length = [string length];
     NSUInteger stop(std::min<NSUInteger>(length, 200));
 
+    if (length != 0)
     for (NSString *term in query) {
         range = [string rangeOfString:term options:MatchCompareOptions_ range:NSMakeRange(0, stop)];
         if (range.location != NSNotFound)