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Fixing two memory leaks.

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This commit is contained in:
Robin Sommer 2011-09-29 15:28:41 -07:00
parent 36dbaa5b92
commit 2252e9d90b
1 changed files with 10 additions and 6 deletions
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16
src/strings.bif
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@ -482,8 +482,8 @@ function to_lower%(str: string%): string
%{ %{
const u_char* s = str->Bytes(); const u_char* s = str->Bytes();
int n = str->Len(); int n = str->Len();
char* lower_s = new char[n]; u_char* lower_s = new u_char[n + 1];
char* ls = lower_s; u_char* ls = lower_s;
for ( int i = 0; i < n; ++i) for ( int i = 0; i < n; ++i)
{ {
@ -493,15 +493,17 @@ function to_lower%(str: string%): string
*ls++ = s[i]; *ls++ = s[i];
} }
return new StringVal(n, lower_s); *ls++ = '\0';
return new StringVal(new BroString(1, lower_s, n));
%} %}
function to_upper%(str: string%): string function to_upper%(str: string%): string
%{ %{
const u_char* s = str->Bytes(); const u_char* s = str->Bytes();
int n = str->Len(); int n = str->Len();
char* upper_s = new char[n]; u_char* upper_s = new u_char[n + 1];
char* us = upper_s; u_char* us = upper_s;
for ( int i = 0; i < n; ++i) for ( int i = 0; i < n; ++i)
{ {
@ -511,7 +513,9 @@ function to_upper%(str: string%): string
*us++ = s[i]; *us++ = s[i];
} }
return new StringVal(n, upper_s); *us++ = '\0';
return new StringVal(new BroString(1, upper_s, n));
%} %}
function clean%(str: string%): string function clean%(str: string%): string