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author | Hugo Hörnquist <hugo@lysator.liu.se> | 2019-02-04 00:36:57 +0100 |
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committer | Hugo Hörnquist <hugo@lysator.liu.se> | 2019-02-04 00:36:57 +0100 |
commit | 2c2bdb8b66e386e14b5cc1a35abfbf242dcf2018 (patch) | |
tree | 7f640c7845bd26823b8d6108b4f554bf5b6c9d97 /strbuf.c | |
parent | Add linked list generic type. (diff) | |
download | calp-2c2bdb8b66e386e14b5cc1a35abfbf242dcf2018.tar.gz calp-2c2bdb8b66e386e14b5cc1a35abfbf242dcf2018.tar.xz |
Work on propper memmory management for linked lists.
Diffstat (limited to 'strbuf.c')
-rw-r--r-- | strbuf.c | 5 |
1 files changed, 5 insertions, 0 deletions
@@ -114,6 +114,11 @@ int strbuf_init_copy(strbuf* dest, strbuf* src) { ERR("Dest already allocated"); return 1; } + + if (src == NULL) { + ERR("Attempting to copy NULL strbuf"); + return 2; + } #endif CONSTRUCT(strbuf, dest, src->len + 1); |