fix(ll): prevent crash when passing anything non-existent to ll funcs
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parent
47614633c3
commit
0e736091dc
1 changed files with 2 additions and 2 deletions
4
ds.c
4
ds.c
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@ -42,7 +42,7 @@ ds_dll_t
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int
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ds_sll_insert(ds_sll_t *ll, void *data)
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{
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if (!ll) {
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if (!ll || !data) {
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return -1;
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}
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@ -62,7 +62,7 @@ ds_sll_insert(ds_sll_t *ll, void *data)
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int
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ds_dll_insert(ds_dll_t *ll, void *data)
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{
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if (!ll) {
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if (!ll || !data) {
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return -1;
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}
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