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Diffstat (limited to 'src/libstore/profiles.cc')
| -rw-r--r-- | src/libstore/profiles.cc | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/libstore/profiles.cc b/src/libstore/profiles.cc index 5d1723886..75db8f9df 100644 --- a/src/libstore/profiles.cc +++ b/src/libstore/profiles.cc @@ -211,6 +211,9 @@ void deleteGenerationsOlderThan(const Path & profile, time_t t, bool dryRun) void deleteGenerationsOlderThan(const Path & profile, const string & timeSpec, bool dryRun) { + if (timeSpec.empty() || timeSpec[timeSpec.size() - 1] != 'd') + throw Error("invalid number of days specifier '%1%', expected something like '14d'", timeSpec); + time_t curTime = time(0); string strDays = string(timeSpec, 0, timeSpec.size() - 1); auto days = string2Int<int>(strDays); |