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Continue to advance line number if encountering blank lines. Refs #319

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* Also advance for any invalid/unparseable #line statements
This commit is contained in:
baldurk
2016-08-09 21:50:27 +02:00
parent 9d24013f3b
commit b1aa004216
1 changed files with 19 additions and 1 deletions
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renderdoc/driver/shaders/dxbc/dxbc_disassemble.cpp
+19 -1
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@@ -421,7 +421,10 @@ void DXBCFile::MakeDisassemblyString()
for(size_t srcLine = 0; srcLine < srclines.size(); srcLine++)
{
if(srclines[srcLine].empty())
{
dstLine++;
continue;
}
char *c = &srclines[srcLine][0];
char *end = c + srclines[srcLine].size();
@@ -430,7 +433,11 @@ void DXBCFile::MakeDisassemblyString()
c++;
if(c + 5 > end)
{
// blank line, just advance line counter
dstLine++;
continue;
}
if(strncmp(c, "#line", 5))
{
@@ -454,17 +461,28 @@ void DXBCFile::MakeDisassemblyString()
c += 5;
if(c >= end)
{
// invalid #line, just advance line counter
dstLine++;
continue;
}
while(*c == '\t' || *c == ' ')
c++;
if(c >= end)
{
// invalid #line, just advance line counter
dstLine++;
continue;
}
// invalid #line, no line number. Skip/ignore
// invalid #line, no line number. Skip/ignore and just advance line counter
if(*c < '0' || *c > '9')
{
dstLine++;
continue;
}
size_t newLineNum = 0;
while(*c >= '0' && *c <= '9')