Additional fix for potentially unbound variables in bash strict mode #1516
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ljharb
requested changes
Apr 27, 2017
nvm.sh
Outdated
| @@ -2449,7 +2449,7 @@ nvm() { | |||
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| if nvm_is_version_installed "$VERSION"; then | |||
| nvm_err "$VERSION is already installed." | |||
| if nvm use "$VERSION" && [ ! -z "$REINSTALL_PACKAGES_FROM" ] && [ "_$REINSTALL_PACKAGES_FROM" != "_N/A" ]; then | |||
| if nvm use "$VERSION" && [ ! -z "${REINSTALL_PACKAGES_FROM-}" ] && [ "_$REINSTALL_PACKAGES_FROM" != "_N/A" ]; then | |||
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let's change this ! -z to -n while we're at it :-)
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Oh, yes, that's better.
I've fixed it.
nvm.sh
Outdated
| @@ -2517,7 +2517,7 @@ nvm() { | |||
| else | |||
| nvm_ensure_default_set "$provided_version" | |||
| fi | |||
| if [ ! -z "$REINSTALL_PACKAGES_FROM" ] \ | |||
| if [ ! -z "${REINSTALL_PACKAGES_FROM-}" ] \ | |||
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I noticed #1363 is not fixed completely.
This PR fixes additional causes.