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| author | Craig Scott <craig.scott@crascit.com> | 2022-09-10 08:22:18 (GMT) |
|---|---|---|
| committer | Craig Scott <craig.scott@crascit.com> | 2022-09-10 08:23:21 (GMT) |
| commit | d9a6e0ffc82fbc460289c6b0808eff27ac316235 (patch) | |
| tree | 65da7af4487afa648f674f2183c32978bd495600 /Modules | |
| parent | a2f9e674bb15d91af15cec815a5c40c0ecc2ee9f (diff) | |
| download | CMake-d9a6e0ffc82fbc460289c6b0808eff27ac316235.zip CMake-d9a6e0ffc82fbc460289c6b0808eff27ac316235.tar.gz CMake-d9a6e0ffc82fbc460289c6b0808eff27ac316235.tar.bz2 | |
FetchContent: Fix unsetting wrong variable name after provider returns
The unset() command was using __cmake_contentNameLower before that
variable was restored from the __cmake_fcCurrentVarsStack. That means
if there had been a nested call to FetchContent_MakeAvailable(), the wrong
variable name would have been cleared (the nested name instead of the
one from the current call). That would have left the variable set upon return,
blocking the dependency provider from seeing any further calls to
FetchContent_MakeAvailable() in the current variable scope or below for the
current dependency.
Diffstat (limited to 'Modules')
| -rw-r--r-- | Modules/FetchContent.cmake | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/Modules/FetchContent.cmake b/Modules/FetchContent.cmake index 20f0bd2..bb7e44d 100644 --- a/Modules/FetchContent.cmake +++ b/Modules/FetchContent.cmake @@ -1893,13 +1893,13 @@ macro(FetchContent_MakeAvailable) set(__cmake_fcProvider_${__cmake_contentNameLower} YES) cmake_language(EVAL CODE "${__cmake_providerCommand}(${__cmake_providerArgs})") - unset(__cmake_fcProvider_${__cmake_contentNameLower}) list(POP_BACK __cmake_fcCurrentVarsStack __cmake_contentNameLower __cmake_contentName ) + unset(__cmake_fcProvider_${__cmake_contentNameLower}) unset(__cmake_providerArgs) unset(__cmake_addfpargs) unset(__cmake_fpargs) |