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author | Jan Engelhardt <jengelh@medozas.de> | 2008-11-26 17:18:08 +0100 |
---|---|---|
committer | Patrick McHardy <kaber@trash.net> | 2008-11-26 17:18:08 +0100 |
commit | 0eee3009e7015b82a46b2eccad91f759d75ec4df (patch) | |
tree | 7aa58d6aa5aa62b10baec1a4d2f8b1507773b289 /libiptc/libiptc.c | |
parent | 64f948b24407c3cf3d02476059a3f9fa0265cb3d (diff) |
libiptc: guard chain index allocation for different malloc implementations
Some libc implementations such as µClibc return NULL on malloc(0).
They are free to do that per C standard.
Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
Signeed-off-by: Patrick McHardy <kaber@trash.net>
Diffstat (limited to 'libiptc/libiptc.c')
-rw-r--r-- | libiptc/libiptc.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libiptc/libiptc.c b/libiptc/libiptc.c index 13e4c69f..544a5b29 100644 --- a/libiptc/libiptc.c +++ b/libiptc/libiptc.c @@ -503,7 +503,7 @@ static int iptcc_chain_index_alloc(struct xtc_handle *h) array_elems, array_mem); h->chain_index = malloc(array_mem); - if (!h->chain_index) { + if (h->chain_index == NULL && array_mem > 0) { h->chain_index_sz = 0; return -ENOMEM; } |