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tracefd: use g_strdup_printf()

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I don't like maintaining stack based string allocations unless it's really
a performance savings.
This commit is contained in:
Christian Hergert
2019-06-12 11:13:44 -07:00
parent 688984d431
commit 4a31b934be
1 changed files with 2 additions and 2 deletions
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4
src/libsysprof/sysprof-tracefd-source.c
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@ -168,7 +168,7 @@ sysprof_tracefd_source_modify_spawn (SysprofSource *source,
{ {
SysprofTracefdSource *self = (SysprofTracefdSource *)source; SysprofTracefdSource *self = (SysprofTracefdSource *)source;
SysprofTracefdSourcePrivate *priv = sysprof_tracefd_source_get_instance_private (self); SysprofTracefdSourcePrivate *priv = sysprof_tracefd_source_get_instance_private (self);
gchar fdstr[12]; g_autofree gchar *fdstr = NULL;
gint dest_fd; gint dest_fd;
gint fd; gint fd;
@ -192,7 +192,7 @@ sysprof_tracefd_source_modify_spawn (SysprofSource *source,
} }
dest_fd = sysprof_spawnable_take_fd (spawnable, fd, -1); dest_fd = sysprof_spawnable_take_fd (spawnable, fd, -1);
g_snprintf (fdstr, sizeof fdstr, "%d", dest_fd); fdstr = g_strdup_printf ("%u", dest_fd);
sysprof_spawnable_setenv (spawnable, priv->envvar, fdstr); sysprof_spawnable_setenv (spawnable, priv->envvar, fdstr);
} }