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authorFrancois Pons <fpons@mandriva.com>2002-02-14 16:26:54 +0000
committerFrancois Pons <fpons@mandriva.com>2002-02-14 16:26:54 +0000
commit342557e181e07282c35221fca1b433401dd7b1d9 (patch)
tree9fbdd34455cb9cc7450c31afd2bffe829ebe6ea2 /rpmtools.xs
parentf0718fa893eb2e51d392d4a850b268eaacfd2b9a (diff)
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4.2-3mdk, memory leak fixed.
Diffstat (limited to 'rpmtools.xs')
-rw-r--r--rpmtools.xs59
1 files changed, 38 insertions, 21 deletions
diff --git a/rpmtools.xs b/rpmtools.xs
index 053153f..b8813a5 100644
--- a/rpmtools.xs
+++ b/rpmtools.xs
@@ -120,17 +120,22 @@ void update_provides(int force, HV* provides, char *name, STRLEN len, Header hea
if (!len) len = strlen(name);
- if (force && (isv = hv_fetch(provides, name, len, 1)) || provides && (isv = hv_fetch(provides, name, len, 0)) != 0) {
- if (!SvROK(*isv) || SvTYPE(SvRV(*isv)) != SVt_PVHV) {
- SV* choice_set = (SV*)newHV();
- SvREFCNT_dec(*isv); /* drop the old as we are changing it */
- *isv = choice_set ? newRV_noinc(choice_set) : &PL_sv_undef;
- }
- if (*isv != &PL_sv_undef) {
- STRLEN key_len;
- char *key;
- key = SvPV(get_fullname_sv(header), key_len);
- hv_fetch((HV*)SvRV(*isv), key, key_len, 1);
+ if (provides) {
+ if ((isv = hv_fetch(provides, name, len, force))) {
+ if (!SvROK(*isv) || SvTYPE(SvRV(*isv)) != SVt_PVHV) {
+ SV* choice_set = (SV*)newHV();
+ SvREFCNT_dec(*isv); /* drop the old as we are changing it */
+ *isv = choice_set ? newRV_noinc(choice_set) : &PL_sv_undef;
+ if (!*isv) *isv = &PL_sv_undef;
+ }
+ if (isv && *isv != &PL_sv_undef) {
+ SV *fullname_sv = get_fullname_sv(header);
+ STRLEN key_len;
+ char *key;
+ key = SvPV(fullname_sv, key_len);
+ hv_fetch((HV*)SvRV(*isv), key, key_len, 1);
+ SvREFCNT_dec(fullname_sv); /* drop it, may we use another interface instead of non freeing it ? */
+ }
}
}
}
@@ -138,9 +143,9 @@ void update_provides(int force, HV* provides, char *name, STRLEN len, Header hea
SV *get_table_sense(Header header, int_32 tag_name, int_32 tag_flags, int_32 tag_version, HV* iprovides) {
AV* table_sense;
int_32 type, count;
- char **list;
- int_32 *flags;
- char **list_evr;
+ char **list = NULL;
+ int_32 *flags = NULL;
+ char **list_evr = NULL;
int i;
char buff[4096];
@@ -149,13 +154,15 @@ SV *get_table_sense(Header header, int_32 tag_name, int_32 tag_flags, int_32 tag
headerGetEntry(header, tag_name, &type, (void **) &list, &count);
if (tag_flags) headerGetEntry(header, tag_flags, &type, (void **) &flags, &count);
- else flags = 0;
if (tag_version) headerGetEntry(header, tag_version, &type, (void **) &list_evr, &count);
- else list_evr = 0;
if (list) {
table_sense = newAV();
- if (!table_sense) return &PL_sv_undef;
+ if (!table_sense) {
+ free(list);
+ free(list_evr);
+ return &PL_sv_undef;
+ }
for(i = 0; i < count; i++) {
len = strlen(list[i]); if (len >= sizeof(buff)) continue;
@@ -192,26 +199,29 @@ SV *get_table_sense(Header header, int_32 tag_name, int_32 tag_flags, int_32 tag
av_push(table_sense, newSVpv(buff, p - buff));
}
+ free(list);
+ free(list_evr);
return newRV_noinc((SV*)table_sense);
}
+
+ free(list);
+ free(list_evr);
return &PL_sv_undef;
}
HV* get_info(Header header, int bflag, HV* provides) {
int_32 type, count;
- char **list;
int_32 *flags;
SV** ret;
STRLEN len;
char* str;
int i;
- SV* sv_name = newSVpv(get_name(header, RPMTAG_NAME), 0);
HV* header_info = newHV();
/* correct bflag according to provides hash else not really usefull */
if (provides) bflag |= HDFLAGS_REQUIRES;
- hv_store(header_info, "name", 4, sv_name, 0);
+ hv_store(header_info, "name", 4, newSVpv(get_name(header, RPMTAG_NAME), 0), 0);
if (bflag & HDFLAGS_VERSION)
hv_store(header_info, "version", 7, newSVpv(get_name(header, RPMTAG_VERSION), 0), 0);
if (bflag & HDFLAGS_RELEASE)
@@ -251,7 +261,9 @@ HV* get_info(Header header, int bflag, HV* provides) {
or to store them. */
AV* table_files = bflag & HDFLAGS_FILES ? newAV() : 0;
AV* table_conffiles = bflag & HDFLAGS_CONFFILES ? newAV() : 0;
- char ** baseNames, ** dirNames;
+ char **list = NULL;
+ char ** baseNames = NULL;
+ char ** dirNames = NULL;
int_32 * dirIndexes;
headerGetEntry(header, RPMTAG_FILEFLAGS, &type, (void **) &flags, &count);
@@ -268,6 +280,7 @@ HV* get_info(Header header, int bflag, HV* provides) {
if (table_conffiles && flags && flags[i] & RPMFILE_CONFIG)
av_push(table_conffiles, newSVpv(list[i], len));
}
+ free(list);
}
headerGetEntry(header, RPMTAG_BASENAMES, &type, (void **) &baseNames, &count);
@@ -294,6 +307,8 @@ HV* get_info(Header header, int bflag, HV* provides) {
if (table_conffiles && flags && flags[i] & RPMFILE_CONFIG)
av_push(table_conffiles, newSVpv(buff, p - buff));
}
+ free(baseNames);
+ free(dirNames);
}
if (table_files)
@@ -302,6 +317,7 @@ HV* get_info(Header header, int bflag, HV* provides) {
hv_store(header_info, "conffiles", 9, newRV_noinc((SV*)table_conffiles), 0);
}
if (provides) {
+ char **list = NULL;
/* we have to examine provides to update the hash here. */
headerGetEntry(header, RPMTAG_PROVIDENAME, &type, (void **) &list, &count);
@@ -309,6 +325,7 @@ HV* get_info(Header header, int bflag, HV* provides) {
for (i = 0; i < count; i++) {
update_provides(1, provides, list[i], 0, header); /* force extraction of provides */
}
+ free(list);
}
}