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added more type-checking
[swftools.git]
/
lib
/
q.c
diff --git
a/lib/q.c
b/lib/q.c
index
a38a35e
..
543d579
100644
(file)
--- a/
lib/q.c
+++ b/
lib/q.c
@@
-331,6
+331,8
@@
unsigned int crc32_add_byte(unsigned int checksum, unsigned char b)
}
unsigned int crc32_add_string(unsigned int checksum, const char*s)
{
}
unsigned int crc32_add_string(unsigned int checksum, const char*s)
{
+ if(!s)
+ return checksum;
while(*s) {
checksum = crc32_add_byte(checksum, *s);
s++;
while(*s) {
checksum = crc32_add_byte(checksum, *s);
s++;
@@
-523,19
+525,27
@@
void stringarray_destroy(stringarray_t*sa)
char charptr_equals(const void*o1, const void*o2)
{
char charptr_equals(const void*o1, const void*o2)
{
+ if(!o1 || !o2)
+ return o1==o2;
return !strcmp(o1,o2);
}
unsigned int charptr_hash(const void*o)
{
return !strcmp(o1,o2);
}
unsigned int charptr_hash(const void*o)
{
+ if(!o)
+ return 0;
return string_hash2(o);
}
void* charptr_dup(const void*o)
{
return string_hash2(o);
}
void* charptr_dup(const void*o)
{
+ if(!o)
+ return 0;
return strdup(o);
}
void charptr_free(void*o)
{
return strdup(o);
}
void charptr_free(void*o)
{
- rfx_free(o);
+ if(o) {
+ rfx_free(o);
+ }
}
char stringstruct_equals(const void*o1, const void*o2)
{
}
char stringstruct_equals(const void*o1, const void*o2)
{
@@
-965,7
+975,7
@@
typedef struct _commonlist {
listinfo_t info[0];
} commonlist_t;
listinfo_t info[0];
} commonlist_t;
-int list_length(void*_list)
+int list_length_(void*_list)
{
commonlist_t*l = (commonlist_t*)_list;
if(!l)
{
commonlist_t*l = (commonlist_t*)_list;
if(!l)