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Fix a crash on systems using musl as libc

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Fixes #3395
This commit is contained in:
Kovid Goyal
2021-03-17 14:04:27 +05:30
parent 90722ecbe7
commit 37e3e29c8c
4 changed files with 32 additions and 9 deletions
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9
kitty/desktop.c
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@@ -11,9 +11,11 @@
#define FUNC(name, restype, ...) typedef restype (*name##_func)(__VA_ARGS__); static name##_func name = NULL
#define LOAD_FUNC(handle, name) {\
*(void **) (&name) = dlsym(handle, #name); \
const char* error = dlerror(); \
if (error != NULL) { \
PyErr_Format(PyExc_OSError, "Failed to load the function %s with error: %s", #name, error); dlclose(handle); handle = NULL; return NULL; \
if (!name) { \
const char* error = dlerror(); \
if (error != NULL) { \
PyErr_Format(PyExc_OSError, "Failed to load the function %s with error: %s", #name, error); dlclose(handle); handle = NULL; return NULL; \
} \
} \
}
@@ -139,6 +141,7 @@ load_libcanberra(void) {
if (PyErr_Occurred()) {
PyErr_Print();
dlclose(libcanberra_handle); libcanberra_handle = NULL;
return;
}
if (ca_context_create(&canberra_ctx) != 0) {
fprintf(stderr, "Failed to create libcanberra context, cannot play beep sound\n");