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Use string end pointer.

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This commit is contained in:
Bartosz Taudul 2022-08-15 14:54:23 +02:00
parent d91321a774
commit 0c6acf3c2e
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GPG Key ID: B7FE2008B7575DF3
1 changed files with 10 additions and 6 deletions
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16
server/TracyView_Utility.cpp
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@ -835,21 +835,24 @@ const char* View::ShortenZoneName( const char* name, ImVec2& tsz, float zsz ) co
static char buf[64*1024]; static char buf[64*1024];
char tmp[64*1024]; char tmp[64*1024];
auto end = name;
while( *end ) end++;
auto ptr = name; auto ptr = name;
auto dst = tmp; auto dst = tmp;
int cnt = 0; int cnt = 0;
for(;;) for(;;)
{ {
auto start = ptr; auto start = ptr;
while( *ptr && *ptr != '<' ) ptr++; while( ptr < end && *ptr != '<' ) ptr++;
memcpy( dst, start, ptr - start + 1 ); memcpy( dst, start, ptr - start + 1 );
if( !*ptr ) break;
dst += ptr - start + 1; dst += ptr - start + 1;
if( ptr == end ) break;
cnt++; cnt++;
ptr++; ptr++;
while( cnt > 0 ) while( cnt > 0 )
{ {
if( !*ptr ) break; if( ptr == end ) break;
if( *ptr == '<' ) cnt++; if( *ptr == '<' ) cnt++;
else if( *ptr == '>' ) cnt--; else if( *ptr == '>' ) cnt--;
ptr++; ptr++;
@ -857,21 +860,22 @@ const char* View::ShortenZoneName( const char* name, ImVec2& tsz, float zsz ) co
*dst++ = '>'; *dst++ = '>';
} }
end = dst;
ptr = tmp; ptr = tmp;
dst = buf; dst = buf;
cnt = 0; cnt = 0;
for(;;) for(;;)
{ {
auto start = ptr; auto start = ptr;
while( *ptr && *ptr != '(' ) ptr++; while( ptr < end && *ptr != '(' ) ptr++;
memcpy( dst, start, ptr - start + 1 ); memcpy( dst, start, ptr - start + 1 );
if( !*ptr ) break;
dst += ptr - start + 1; dst += ptr - start + 1;
if( ptr == end ) break;
cnt++; cnt++;
ptr++; ptr++;
while( cnt > 0 ) while( cnt > 0 )
{ {
if( !*ptr ) break; if( ptr == end ) break;
if( *ptr == '(' ) cnt++; if( *ptr == '(' ) cnt++;
else if( *ptr == ')' ) cnt--; else if( *ptr == ')' ) cnt--;
ptr++; ptr++;