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| author | jeon <jhyuni.kang@samsung.com> | 2019-11-05 18:52:25 +0900 |
|---|---|---|
| committer | Jihoon Kim <jihoon48.kim@samsung.com> | 2023-12-22 08:43:48 +0900 |
| commit | 09cef9ece135ff9e1d677704856b60f90a6b0b71 (patch) | |
| tree | e3d1401dc8b1c47cb3a26dbbb55df88ad30f7d6b | |
| parent | 5e58c8151ec7b74ca17fc7018ba084893bc0ebbc (diff) | |
| download | libxkbcommon-09cef9ece135ff9e1d677704856b60f90a6b0b71.tar.gz libxkbcommon-09cef9ece135ff9e1d677704856b60f90a6b0b71.tar.bz2 libxkbcommon-09cef9ece135ff9e1d677704856b60f90a6b0b71.zip | |
xkbcomp: add null checkers after calloc()
Change-Id: Ie5f050d20a678260f00778de20aad830c5b3208b
| -rw-r--r-- | src/xkbcomp/symbols.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/src/xkbcomp/symbols.c b/src/xkbcomp/symbols.c index 20eebeb..6d46884 100644 --- a/src/xkbcomp/symbols.c +++ b/src/xkbcomp/symbols.c @@ -715,8 +715,13 @@ AddSymbolsToKey(SymbolsInfo *info, KeyInfo *keyi, ExprDef *arrayNdx, sym_index = darray_item(value->keysym_list.symsMapIndex, i); leveli->num_syms = darray_item(value->keysym_list.symsNumEntries, i); - if (leveli->num_syms > 1) + if (leveli->num_syms > 1) { leveli->u.syms = calloc(leveli->num_syms, sizeof(*leveli->u.syms)); + if (!leveli->u.syms) { + log_err(info->ctx, "Failed to allocate memory for leveli->u.syms\n"); + continue; + } + } for (unsigned j = 0; j < leveli->num_syms; j++) { xkb_keysym_t keysym = darray_item(value->keysym_list.syms, @@ -1491,6 +1496,10 @@ CopySymbolsDefToKeymap(struct xkb_keymap *keymap, SymbolsInfo *info, } key->groups = calloc(key->num_groups, sizeof(*key->groups)); + if (!key->groups) { + log_err(info->ctx, "Failed to allocate memory for key->groups\n"); + return false; + } /* Find and assign the groups' types in the keymap. */ darray_enumerate(i, groupi, keyi->groups) { |