Merge pull request #1164 from ChrisGuzak/ChrisGuzak-sizeof-not_max

use sizeof(buffer) instead of MAX
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Gabriel Dos Reis 2018-03-22 16:15:32 -07:00 committed by GitHub
commit 644e0f5b5e
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@ -1584,7 +1584,7 @@ Consider a famous security bug:
{ {
char buffer[MAX]; char buffer[MAX];
// ... // ...
memset(buffer, 0, MAX); memset(buffer, 0, sizeof(buffer));
} }
There was no postcondition stating that the buffer should be cleared and the optimizer eliminated the apparently redundant `memset()` call: There was no postcondition stating that the buffer should be cleared and the optimizer eliminated the apparently redundant `memset()` call:
@ -1593,7 +1593,7 @@ There was no postcondition stating that the buffer should be cleared and the opt
{ {
char buffer[MAX]; char buffer[MAX];
// ... // ...
memset(buffer, 0, MAX); memset(buffer, 0, sizeof(buffer));
Ensures(buffer[0] == 0); Ensures(buffer[0] == 0);
} }