[Forensics-changes] [yara] 377/415: Minor performance improvement.

[Hilko Bengen]

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bengen pushed a commit to branch debian
in repository yara.

commit 16ea7f186c45022806896d902c55eb056954a4a1
Author: msuvajac <msuvajac at gmail.com>
Date:   Tue Jan 21 09:47:51 2014 +0100

    Minor performance improvement.
---
 libyara/exec.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/libyara/exec.c b/libyara/exec.c
index 1e7170e..05c8e6f 100644
--- a/libyara/exec.c
+++ b/libyara/exec.c
@@ -323,7 +323,7 @@ int yr_execute_code(
         ip += sizeof(uint64_t);
         if (external->type == EXTERNAL_VARIABLE_TYPE_FIXED_STRING ||
             external->type == EXTERNAL_VARIABLE_TYPE_MALLOC_STRING)
-          push(strlen(external->string) > 0);
+          push(external->string[0] != '\0');
         else
           push(external->integer);
         break;
@@ -550,4 +550,4 @@ int yr_execute_code(
 
   // After executing the code the stack should be empty.
   assert(sp == 0);
-}
\ No newline at end of file
+}

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