github/verilator
1
0
Fork 1
mirror of https://github.com/verilator/verilator.git synced 2025-04-04 19:52:39 +00:00
Code Issues Packages Projects Releases Wiki Activity

Fix too null pointer dereference (#4810) (#4825)

Browse Source
This commit is contained in:
Adrian Sampson 2024-01-13 19:52:50 -05:00 committed by GitHub
parent 5073f208af
commit 2e999a5441
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 7 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
docs/CONTRIBUTORS
View File

@ -4,6 +4,7 @@ under the Developer Certificate of Origin (https://developercertificate.org/).
Please see the Verilator manual for 200+ additional contributors. Thanks to all. Please see the Verilator manual for 200+ additional contributors. Thanks to all.
Adam Bagley Adam Bagley
Adrian Sampson
Adrien Le Masle Adrien Le Masle
Ahmed El-Mahmoudy Ahmed El-Mahmoudy
Aleksander Kiryk Aleksander Kiryk

10
src/V3TraceDecl.cpp
View File

@ -259,10 +259,12 @@ class TraceDeclVisitor final : public VNVisitor {
const std::string name = path.substr(pos == string::npos ? 0 : pos + 1); const std::string name = path.substr(pos == string::npos ? 0 : pos + 1);
// Compute the type of the scope being fixed up // Compute the type of the scope being fixed up
AstNodeModule* const modp = scopep->aboveCellp()->modp(); const AstCell* const cellp = scopep->aboveCellp();
const VTracePrefixType scopeType = VN_IS(modp, Iface) const VTracePrefixType scopeType = cellp ? (
? VTracePrefixType::SCOPE_INTERFACE VN_IS((cellp->modp()), Iface)
: VTracePrefixType::SCOPE_MODULE; ? VTracePrefixType::SCOPE_INTERFACE
: VTracePrefixType::SCOPE_MODULE
) : VTracePrefixType::SCOPE_MODULE;
// Push the scope prefix // Push the scope prefix
AstNodeStmt* const pushp = new AstTracePushPrefix{flp, name, scopeType}; AstNodeStmt* const pushp = new AstTracePushPrefix{flp, name, scopeType};