Module: kamailio Branch: master Commit: a62d7118a2f86a82fd080ed4a89a0833e8c4d1a2 URL: https://github.com/kamailio/kamailio/commit/a62d7118a2f86a82fd080ed4a89a0833e8c4d1a2
Author: Daniel-Constantin Mierla <mico...@gmail.com> Committer: Daniel-Constantin Mierla <mico...@gmail.com> Date: 2023-11-08T18:44:58+01:00 core: utils/srjson - use snprintf() for silenting analyzers --- Modified: src/core/utils/srjson.c --- Diff: https://github.com/kamailio/kamailio/commit/a62d7118a2f86a82fd080ed4a89a0833e8c4d1a2.diff Patch: https://github.com/kamailio/kamailio/commit/a62d7118a2f86a82fd080ed4a89a0833e8c4d1a2.patch --- diff --git a/src/core/utils/srjson.c b/src/core/utils/srjson.c index 76ef80a1555..5960932f545 100644 --- a/src/core/utils/srjson.c +++ b/src/core/utils/srjson.c @@ -205,20 +205,20 @@ static char *print_number(srjson_doc_t *doc, srjson_t *item) int i = (int)d; if(fabs(((double)i) - d) <= DBL_EPSILON && d <= INT_MAX && d >= INT_MIN) { str = (char *)doc->malloc_fn(21); /* 2^64+1 can be - * represented in 21 - * chars. */ + * represented in 20+1 + * chars (including 0-termination). */ if(str) - sprintf(str, "%d", i); + snprintf(str, 21, "%d", i); } else { str = (char *)doc->malloc_fn(64); /* This is a nice * tradeoff. */ if(str) { if(fabs(floor(d) - d) <= DBL_EPSILON) - sprintf(str, "%.0f", d); + snprintf(str, 21, "%.0f", d); else if(fabs(d) < 1.0e-6 || fabs(d) > 1.0e9) - sprintf(str, "%e", d); + snprintf(str, 21, "%e", d); else - sprintf(str, "%f", d); + snprintf(str, 21, "%f", d); } } return str; @@ -384,7 +384,7 @@ static char *print_string_ptr(srjson_doc_t *doc, const char *str) *ptr2++ = 't'; break; default: - sprintf(ptr2, "u%04x", token); + snprintf(ptr2, 6, "u%04x", token); ptr2 += 5; break; /* escape and print */ } _______________________________________________ Kamailio (SER) - Development Mailing List To unsubscribe send an email to sr-dev-le...@lists.kamailio.org
