Fixed findings

List of Findings

Error: GCC_ANALYZER_WARNING (CWE-476): [#def1]
rabbitmq-c-84b81cd97a1b5515d3d4b304796680da24c666d8/tools/consume.c:25:7: warning[-Wanalyzer-possible-null-dereference]: dereference of possibly-NULL ‘p’
rabbitmq-c-84b81cd97a1b5515d3d4b304796680da24c666d8/tools/consume.c:18:15: acquire_memory: this call could return NULL
rabbitmq-c-84b81cd97a1b5515d3d4b304796680da24c666d8/tools/consume.c:23:15: branch_true: following ‘true’ branch (when ‘i < <unknown>’)...
rabbitmq-c-84b81cd97a1b5515d3d4b304796680da24c666d8/tools/consume.c:24:13: branch_true: ...to here
rabbitmq-c-84b81cd97a1b5515d3d4b304796680da24c666d8/tools/consume.c:24:8: branch_true: following ‘true’ branch...
rabbitmq-c-84b81cd97a1b5515d3d4b304796680da24c666d8/tools/consume.c:25:8: branch_true: ...to here
rabbitmq-c-84b81cd97a1b5515d3d4b304796680da24c666d8/tools/consume.c:25:7: danger: ‘p’ could be NULL: unchecked value from [(1)](sarif:/runs/0/results/0/codeFlows/0/threadFlows/0/locations/0)
#   23|     for (i = 0; i < bytes.len; i++) {
#   24|       if (data[i] >= 32 && data[i] != 127) {
#   25|->       *p++ = data[i];
#   26|       } else {
#   27|         *p++ = '\\';

Error: GCC_ANALYZER_WARNING (CWE-476): [#def2]
rabbitmq-c-84b81cd97a1b5515d3d4b304796680da24c666d8/tools/consume.c:27:7: warning[-Wanalyzer-possible-null-dereference]: dereference of possibly-NULL ‘p’
rabbitmq-c-84b81cd97a1b5515d3d4b304796680da24c666d8/tools/consume.c:18:15: acquire_memory: this call could return NULL
rabbitmq-c-84b81cd97a1b5515d3d4b304796680da24c666d8/tools/consume.c:23:15: branch_true: following ‘true’ branch (when ‘i < <unknown>’)...
rabbitmq-c-84b81cd97a1b5515d3d4b304796680da24c666d8/tools/consume.c:24:13: branch_true: ...to here
rabbitmq-c-84b81cd97a1b5515d3d4b304796680da24c666d8/tools/consume.c:24:8: branch_false: following ‘false’ branch...
rabbitmq-c-84b81cd97a1b5515d3d4b304796680da24c666d8/tools/consume.c:27:7: branch_false: ...to here
rabbitmq-c-84b81cd97a1b5515d3d4b304796680da24c666d8/tools/consume.c:27:7: danger: ‘p’ could be NULL: unchecked value from [(1)](sarif:/runs/0/results/1/codeFlows/0/threadFlows/0/locations/0)
#   25|         *p++ = data[i];
#   26|       } else {
#   27|->       *p++ = '\\';
#   28|         *p++ = '0' + (data[i] >> 6);
#   29|         *p++ = '0' + (data[i] >> 3 & 0x7);

Error: GCC_ANALYZER_WARNING (CWE-476): [#def3]
rabbitmq-c-84b81cd97a1b5515d3d4b304796680da24c666d8/tools/consume.c:34:3: warning[-Wanalyzer-possible-null-dereference]: dereference of possibly-NULL ‘p’
rabbitmq-c-84b81cd97a1b5515d3d4b304796680da24c666d8/tools/consume.c:18:15: acquire_memory: this call could return NULL
rabbitmq-c-84b81cd97a1b5515d3d4b304796680da24c666d8/tools/consume.c:23:15: branch_false: following ‘false’ branch (when ‘i >= <unknown>’)...
rabbitmq-c-84b81cd97a1b5515d3d4b304796680da24c666d8/tools/consume.c:34:3: branch_false: ...to here
rabbitmq-c-84b81cd97a1b5515d3d4b304796680da24c666d8/tools/consume.c:34:3: danger: ‘p’ could be NULL: unchecked value from [(1)](sarif:/runs/0/results/2/codeFlows/0/threadFlows/0/locations/0)
#   32|     }
#   33|   
#   34|->   *p = 0;
#   35|     return res;
#   36|   }

Error: GCC_ANALYZER_WARNING (CWE-688): [#def4]
rabbitmq-c-84b81cd97a1b5515d3d4b304796680da24c666d8/tools/publish.c:122:26: warning[-Wanalyzer-possible-null-argument]: use of possibly-NULL ‘malloc(32768)’ where non-null expected
rabbitmq-c-84b81cd97a1b5515d3d4b304796680da24c666d8/tools/publish.c:69:6: branch_false: following ‘false’ branch...
rabbitmq-c-84b81cd97a1b5515d3d4b304796680da24c666d8/tools/publish.c:74:7: branch_false: ...to here
rabbitmq-c-84b81cd97a1b5515d3d4b304796680da24c666d8/tools/publish.c:74:6: branch_false: following ‘false’ branch...
rabbitmq-c-84b81cd97a1b5515d3d4b304796680da24c666d8/tools/publish.c:79:7: branch_false: ...to here
rabbitmq-c-84b81cd97a1b5515d3d4b304796680da24c666d8/tools/publish.c:79:6: branch_false: following ‘false’ branch...
rabbitmq-c-84b81cd97a1b5515d3d4b304796680da24c666d8/tools/publish.c:84:7: branch_false: ...to here
rabbitmq-c-84b81cd97a1b5515d3d4b304796680da24c666d8/tools/publish.c:84:6: branch_false: following ‘false’ branch...
rabbitmq-c-84b81cd97a1b5515d3d4b304796680da24c666d8/tools/publish.c:114:10: branch_false: ...to here
rabbitmq-c-84b81cd97a1b5515d3d4b304796680da24c666d8/tools/publish.c:116:6: branch_false: following ‘false’ branch...
rabbitmq-c-84b81cd97a1b5515d3d4b304796680da24c666d8/tools/publish.c:119:9: branch_false: ...to here
rabbitmq-c-84b81cd97a1b5515d3d4b304796680da24c666d8/tools/publish.c:119:8: branch_true: following ‘true’ branch...
rabbitmq-c-84b81cd97a1b5515d3d4b304796680da24c666d8/tools/publish.c:120:34: branch_true: ...to here
rabbitmq-c-84b81cd97a1b5515d3d4b304796680da24c666d8/tools/publish.c:120:34: acquire_memory: this call could return NULL
rabbitmq-c-84b81cd97a1b5515d3d4b304796680da24c666d8/tools/publish.c:121:14: branch_true: following ‘true’ branch...
rabbitmq-c-84b81cd97a1b5515d3d4b304796680da24c666d8/tools/publish.c:122:26: branch_true: ...to here
rabbitmq-c-84b81cd97a1b5515d3d4b304796680da24c666d8/tools/publish.c:122:26: danger: argument 1 (‘malloc(32768)’) from [(13)](sarif:/runs/0/results/0/codeFlows/0/threadFlows/0/locations/12) could be NULL where non-null expected
#  120|         body_bytes.bytes = (char *)malloc(MAX_LINE_LENGTH);
#  121|         while (fgets(body_bytes.bytes, MAX_LINE_LENGTH, stdin)) {
#  122|->         body_bytes.len = strlen(body_bytes.bytes);
#  123|           do_publish(conn, exchange, routing_key, &props, body_bytes);
#  124|         }

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