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-rw-r--r--lib/libalpm/deps.c14
1 files changed, 9 insertions, 5 deletions
diff --git a/lib/libalpm/deps.c b/lib/libalpm/deps.c
index ddb2c336..524136bd 100644
--- a/lib/libalpm/deps.c
+++ b/lib/libalpm/deps.c
@@ -437,10 +437,12 @@ pmdepend_t SYMEXPORT *alpm_splitdep(const char *depstring)
{
pmdepend_t *depend;
char *ptr = NULL;
+ char *newstr = NULL;
if(depstring == NULL) {
return(NULL);
}
+ newstr = strdup(depstring);
depend = malloc(sizeof(pmdepend_t));
if(depend == NULL) {
@@ -450,30 +452,32 @@ pmdepend_t SYMEXPORT *alpm_splitdep(const char *depstring)
/* Find a version comparator if one exists. If it does, set the type and
* increment the ptr accordingly so we can copy the right strings. */
- if((ptr = strstr(depstring, ">="))) {
+ if((ptr = strstr(newstr, ">="))) {
depend->mod = PM_DEP_MOD_GE;
*ptr = '\0';
ptr += 2;
- } else if((ptr = strstr(depstring, "<="))) {
+ } else if((ptr = strstr(newstr, "<="))) {
depend->mod = PM_DEP_MOD_LE;
*ptr = '\0';
ptr += 2;
- } else if((ptr = strstr(depstring, "="))) {
+ } else if((ptr = strstr(newstr, "="))) {
depend->mod = PM_DEP_MOD_EQ;
*ptr = '\0';
ptr += 1;
} else {
/* no version specified - copy in the name and return it */
depend->mod = PM_DEP_MOD_ANY;
- strncpy(depend->name, depstring, PKG_NAME_LEN);
+ strncpy(depend->name, newstr, PKG_NAME_LEN);
depend->version[0] = '\0';
+ free(newstr);
return(depend);
}
/* if we get here, we have a version comparator, copy the right parts
* to the right places */
- strncpy(depend->name, depstring, PKG_NAME_LEN);
+ strncpy(depend->name, newstr, PKG_NAME_LEN);
strncpy(depend->version, ptr, PKG_VERSION_LEN);
+ free(newstr);
return(depend);
}