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| author | Clifford Wolf <clifford@clifford.at> | 2018-10-30 11:25:07 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2018-10-30 11:25:07 +0100 |
| commit | 82965d60f53c817fea303abf8d6887ced8c8420e (patch) | |
| tree | 20b999fa4b614f5c72defc8420e53ac96acb3e62 | |
| parent | db676957a0c3032ff44e3195d770948c1c3660af (diff) | |
| parent | 6732e566321b828c83b563d24a10ac31c6d03e28 (diff) | |
| download | yosys-82965d60f53c817fea303abf8d6887ced8c8420e.tar.gz yosys-82965d60f53c817fea303abf8d6887ced8c8420e.tar.bz2 yosys-82965d60f53c817fea303abf8d6887ced8c8420e.zip | |
Merge pull request #680 from jburgess777/fix-empty-string-back-assert
Avoid assert when label is an empty string
| -rw-r--r-- | kernel/yosys.cc | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/yosys.cc b/kernel/yosys.cc index 21eeadaaf..f002955ad 100644 --- a/kernel/yosys.cc +++ b/kernel/yosys.cc @@ -799,7 +799,7 @@ static void handle_label(std::string &command, bool &from_to_active, const std:: while (pos < GetSize(command) && command[pos] != ' ' && command[pos] != '\t' && command[pos] != '\r' && command[pos] != '\n') label += command[pos++]; - if (label.back() == ':' && GetSize(label) > 1) + if (GetSize(label) > 1 && label.back() == ':') { label = label.substr(0, GetSize(label)-1); command = command.substr(pos); |