From 0b70b7f35e27a6ca4a96401ab145fb5525fd7b79 Mon Sep 17 00:00:00 2001
From: odow <o.dowson@gmail.com>
Date: Sat, 27 Apr 2024 10:47:37 +1200
Subject: [PATCH] Add CI for julia-nightly

---
 .github/workflows/ci.yml |  7 +++++--
 src/C_API.jl             | 22 ++++++++++------------
 2 files changed, 15 insertions(+), 14 deletions(-)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 49f0ed1..5b896f2 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -22,9 +22,12 @@ jobs:
          - version: '1'
            os: macos-14
            arch: aarch64
+         - version: 'nightly'
+           os: ubuntu-latest
+           arch: x64
     steps:
       - uses: actions/checkout@v4
-      - uses: julia-actions/setup-julia@v1
+      - uses: julia-actions/setup-julia@v2
         with:
           version: ${{ matrix.version }}
           arch: ${{ matrix.arch }}
@@ -32,6 +35,6 @@ jobs:
       - uses: julia-actions/julia-buildpkg@v1
       - uses: julia-actions/julia-runtest@v1
       - uses: julia-actions/julia-processcoverage@v1
-      - uses: codecov/codecov-action@v1
+      - uses: codecov/codecov-action@v3
         with:
           file: lcov.info
diff --git a/src/C_API.jl b/src/C_API.jl
index e9da455..bea6b79 100644
--- a/src/C_API.jl
+++ b/src/C_API.jl
@@ -754,22 +754,20 @@ function solve_mcp(
     jacobian_linear_elements::Vector{Int} = Int[],
     kwargs...,
 )
-    if c_api_Path_CheckLicense(length(z), nnz) == 0
+    @assert length(z) == length(lb) == length(ub)
+    n = length(z)
+    if c_api_Path_CheckLicense(n, nnz) == 0
         return MCP_LicenseError, nothing, nothing
+    elseif nnz > typemax(Cint)
+        return MCP_Error, nothing, nothing
+    elseif n == 0
+        return MCP_Solved, nothing, nothing
     end
-    @assert length(z) == length(lb) == length(ub)
     out_io = silent ? IOBuffer() : stdout
     output_data = OutputData(out_io)
-    GC.@preserve output_data begin
-        c_api_Output_SetInterface(OutputInterface(output_data))
-
-        n = length(z)
-        if n == 0
-            return MCP_Solved, nothing, nothing
-        end
-        if nnz > typemax(Cint)
-            return MCP_Error, nothing, nothing
-        end
+    output_interface = OutputInterface(output_data)
+    GC.@preserve output_data output_interface begin
+        c_api_Output_SetInterface(output_interface)
         o = c_api_Options_Create()
         c_api_Path_AddOptions(o)
         c_api_Options_Default(o)