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| author | Mikael Magnusson <mikachu@gmail.com> | 2015-01-25 18:28:50 +0100 |
|---|---|---|
| committer | Mikael Magnusson <mikachu@gmail.com> | 2015-01-27 00:17:23 +0100 |
| commit | bac2bbd05893dff4be88c7914116374c0f27932d (patch) | |
| tree | 27cb0e029ef6cd6488e345d373ab2468630e1b86 /Src/module.c | |
| parent | 513662859905e132d29bb82ba4fe5c1ea8de0a44 (diff) | |
| download | zsh-bac2bbd05893dff4be88c7914116374c0f27932d.tar.gz zsh-bac2bbd05893dff4be88c7914116374c0f27932d.tar.xz zsh-bac2bbd05893dff4be88c7914116374c0f27932d.zip | |
34382: Handle NULL return from dlerror() more gracefully
Diffstat (limited to 'Src/module.c')
| -rw-r--r-- | Src/module.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/Src/module.c b/Src/module.c index bcc0ba833..97a4869cd 100644 --- a/Src/module.c +++ b/Src/module.c @@ -1597,8 +1597,9 @@ do_load_module(char const *name, int silent) ret = try_load_module(name); if (!ret && !silent) { #ifdef HAVE_DLERROR + char *errstr = dlerror(); zwarn("failed to load module `%s': %s", name, - metafy(dlerror(), -1, META_USEHEAP)); + errstr ? metafy(errstr, -1, META_USEHEAP) : "empty module path"); #else zwarn("failed to load module: %s", name); #endif |