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dependency: assert that there is never a negative number of references

Dylan Baker 2022-07-27 13:21:13 -07:00
parent f809e0978e
commit 798f2dac74
1 changed files with 4 additions and 1 deletions
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5
libpkgconf/dependency.c
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@ -16,6 +16,8 @@
#include <libpkgconf/stdinc.h> #include <libpkgconf/stdinc.h>
#include <libpkgconf/libpkgconf.h> #include <libpkgconf/libpkgconf.h>
#include <assert.h>
/* /*
* !doc * !doc
* *
@ -244,8 +246,9 @@ pkgconf_dependency_unref(pkgconf_client_t *client, pkgconf_dependency_t *dep)
return; return;
dep->refcount--; dep->refcount--;
assert(dep->refcount >= 0);
PKGCONF_TRACE(client, "%s: refcount@%p: %d", dep->package, dep, dep->refcount); PKGCONF_TRACE(client, "%s: refcount@%p: %d", dep->package, dep, dep->refcount);
if (dep->refcount <= 0) if (dep->refcount == 0)
pkgconf_dependency_free_one(dep); pkgconf_dependency_free_one(dep);
} }