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libsysprof: skip when no writer is available

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This commit is contained in:
Christian Hergert
2019-05-22 17:06:17 -07:00
parent 567f8a3a0f
commit cfab4b2d73
1 changed files with 4 additions and 1 deletions
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5
src/libsysprof/sysprof-proc-source.c
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@ -350,6 +350,9 @@ sysprof_proc_source_populate (SysprofProcSource *self,
g_assert (info != NULL); g_assert (info != NULL);
g_assert (g_variant_is_of_type (info, G_VARIANT_TYPE ("aa{sv}"))); g_assert (g_variant_is_of_type (info, G_VARIANT_TYPE ("aa{sv}")));
if (self->writer == NULL)
return;
if (!(mounts = proc_readlines ("/proc/mounts"))) if (!(mounts = proc_readlines ("/proc/mounts")))
return; return;
@ -443,7 +446,7 @@ sysprof_proc_source_stop (SysprofSource *source)
static void static void
sysprof_proc_source_set_writer (SysprofSource *source, sysprof_proc_source_set_writer (SysprofSource *source,
SysprofCaptureWriter *writer) SysprofCaptureWriter *writer)
{ {
SysprofProcSource *self = (SysprofProcSource *)source; SysprofProcSource *self = (SysprofProcSource *)source;