On mar., 2011-01-18 at 19:52 +0000, Arjen de Korte wrote: > Author: adkorte-guest > Date: Tue Jan 18 19:52:02 2011 > New Revision: 2845 > URL: http://trac.networkupstools.org/projects/nut/changeset/2845 > > Log: > Prefer to use static variables locally over global variables (to prevent > namespace conflicts) > > Modified: > branches/windows_port/common/common.c > > Modified: branches/windows_port/common/common.c > ============================================================================== > --- branches/windows_port/common/common.c Tue Jan 18 15:40:58 2011 > (r2844) > +++ branches/windows_port/common/common.c Tue Jan 18 19:52:02 2011 > (r2845) > @@ -41,11 +41,6 @@ > int nut_log_level = 0; > static int upslog_flags = UPSLOG_STDERR; > > -#ifdef WIN32 > -const char * relative_conf_path = NULL; > -const char * relative_state_path = NULL; > -#endif > - > static void xbit_set(int *val, int flag) > { > *val |= flag; > @@ -440,51 +435,25 @@ > > > /* Return the default path for the directory containing configuration files > */ > -const char * confpath(void) > +const char * confpath(void) > { > - const char * path; > - > - if ((path = getenv("NUT_CONFPATH")) == NULL) { > #ifndef WIN32 > - path = CONFPATH; > + const char *path = getenv("NUT_CONFPATH"); > #else > - if( relative_conf_path == NULL ) { > - path = getfullpath(PATH_ETC); > - if( path == NULL ) { > - path = CONFPATH; > - } > - } > - else { > - path = relative_conf_path; > - } > + static const char *path = getfullpath(PATH_ETC);
getfullpath is allocating memory with xstrdup. Doesn't this line produce a memory leak ? > #endif > - } > - > - return path; > + return (path != NULL) ? path : CONFPATH; > } > > /* Return the default path for the directory containing state files */ > -const char * dflt_statepath(void) > +const char * dflt_statepath(void) > { > - const char * path; > - > - if ((path = getenv("NUT_STATEPATH")) == NULL) { > #ifndef WIN32 > - path = STATEPATH; > + const char *path = getenv("NUT_STATEPATH"); > #else > - if( relative_state_path == NULL ) { > - path = getfullpath(PATH_VAR_RUN); > - if( path == NULL ) { > - path = STATEPATH; > - } > - } > - else { > - path = relative_state_path; > - } > + static const char *path = getfullpath(PATH_VAR_RUN); > #endif > - } > - > - return path; > + return (path != NULL) ? path : STATEPATH; > } > > /* Return the alternate path for pid files */ > > _______________________________________________ > nut-commits mailing list > nut-comm...@lists.alioth.debian.org > http://lists.alioth.debian.org/mailman/listinfo/nut-commits -------------------------------------------------------------------------- _______________________________________________ Nut-upsdev mailing list Nut-upsdev@lists.alioth.debian.org http://lists.alioth.debian.org/mailman/listinfo/nut-upsdev