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| author | Rafael G. Martins <rafael@rafaelmartins.eng.br> | 2019-07-15 22:43:08 +0200 |
|---|---|---|
| committer | Rafael G. Martins <rafael@rafaelmartins.eng.br> | 2019-07-15 22:43:08 +0200 |
| commit | 533ad336eeb6636565198ac2212e2a652b3dd8c4 (patch) | |
| tree | cfc3ff19efe9dca98bd57820468ac1dee92f894f | |
| parent | f25cef814207684104ec2b39ea1b3976118fbc14 (diff) | |
| download | blogc-533ad336eeb6636565198ac2212e2a652b3dd8c4.tar.gz blogc-533ad336eeb6636565198ac2212e2a652b3dd8c4.tar.bz2 blogc-533ad336eeb6636565198ac2212e2a652b3dd8c4.zip | |
make: exec: trying to fix bug detected by clang-analyzer
| -rw-r--r-- | src/blogc-make/exec.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/blogc-make/exec.c b/src/blogc-make/exec.c index c282a91..3e53319 100644 --- a/src/blogc-make/exec.c +++ b/src/blogc-make/exec.c @@ -416,7 +416,9 @@ bm_exec_blogc_get_variable(bm_ctx_t *ctx, bc_trie_t *global_variables, return NULL; } - char *val = bc_strndup(out, strlen(out) - 1); + char *val = NULL; + if (out != NULL) + val = bc_strndup(out, strlen(out) - 1); bc_string_free(input, true); free(cmd); |