#5
nsd/log.c:344: error: Null Dereference
  pointer `valueString` last assigned on line 341 could be null and is dereferenced by call to `strlen()` at line 344, column 11.

nsd/log.c:329:1: start of procedure ObjvTableLookup()
327.  */
328. 
329. static int
     ^
330. ObjvTableLookup(const char *path, const char *param, Ns_ObjvTable *tablePtr, int *idxPtr)
331. {

nsd/log.c:333:5: 
331. {
332.     size_t       len;
333.     int          result, pos = 1;
         ^
334.     const char  *valueString;
335. 

nsd/log.c:336:5: 
334.     const char  *valueString;
335. 
336.     NS_NONNULL_ASSERT(path != NULL);
         ^
337.     NS_NONNULL_ASSERT(param != NULL);
338.     NS_NONNULL_ASSERT(tablePtr != NULL);

nsd/log.c:337:5: 
335. 
336.     NS_NONNULL_ASSERT(path != NULL);
337.     NS_NONNULL_ASSERT(param != NULL);
         ^
338.     NS_NONNULL_ASSERT(tablePtr != NULL);
339.     NS_NONNULL_ASSERT(idxPtr != NULL);

nsd/log.c:338:5: 
336.     NS_NONNULL_ASSERT(path != NULL);
337.     NS_NONNULL_ASSERT(param != NULL);
338.     NS_NONNULL_ASSERT(tablePtr != NULL);
         ^
339.     NS_NONNULL_ASSERT(idxPtr != NULL);
340. 

nsd/log.c:339:5: 
337.     NS_NONNULL_ASSERT(param != NULL);
338.     NS_NONNULL_ASSERT(tablePtr != NULL);
339.     NS_NONNULL_ASSERT(idxPtr != NULL);
         ^
340. 
341.     valueString = Ns_ConfigString(path, param, NS_EMPTY_STRING);

nsd/log.c:341:5: 
339.     NS_NONNULL_ASSERT(idxPtr != NULL);
340. 
341.     valueString = Ns_ConfigString(path, param, NS_EMPTY_STRING);
         ^
342.     assert(valueString != NULL);
343. 

nsd/config.c:105:1: start of procedure Ns_ConfigString()
  103.  */
  104. 
  105. const char *
       ^
  106. Ns_ConfigString(const char *section, const char *key, const char *defaultValue)
  107. {

nsd/config.c:110:5: 
  108.     const char *value;
  109. 
  110.     NS_NONNULL_ASSERT(section != NULL);
           ^
  111.     NS_NONNULL_ASSERT(key != NULL);
  112. 

nsd/config.c:111:5: 
  109. 
  110.     NS_NONNULL_ASSERT(section != NULL);
  111.     NS_NONNULL_ASSERT(key != NULL);
           ^
  112. 
  113.     value = ConfigGet(section, key, NS_FALSE, defaultValue);

nsd/config.c:113:5: Skipping ConfigGet(): empty list of specs
  111.     NS_NONNULL_ASSERT(key != NULL);
  112. 
  113.     value = ConfigGet(section, key, NS_FALSE, defaultValue);
           ^
  114.     Ns_Log(Dev, "config: %s:%s value=\"%s\" default=\"%s\" (string)",
  115.            section, key,

nsd/config.c:116:13: Condition is false
  114.     Ns_Log(Dev, "config: %s:%s value=\"%s\" default=\"%s\" (string)",
  115.            section, key,
  116.            (value != NULL) ? value : NS_EMPTY_STRING,
                   ^
  117.            (defaultValue != NULL) ? defaultValue : NS_EMPTY_STRING);
  118. 

nsd/config.c:116:12: 
  114.     Ns_Log(Dev, "config: %s:%s value=\"%s\" default=\"%s\" (string)",
  115.            section, key,
  116.            (value != NULL) ? value : NS_EMPTY_STRING,
                  ^
  117.            (defaultValue != NULL) ? defaultValue : NS_EMPTY_STRING);
  118. 

nsd/config.c:117:13: Condition is false
  115.            section, key,
  116.            (value != NULL) ? value : NS_EMPTY_STRING,
  117.            (defaultValue != NULL) ? defaultValue : NS_EMPTY_STRING);
                   ^
  118. 
  119.     return (value != NULL) ? value : defaultValue;

nsd/config.c:117:12: 
  115.            section, key,
  116.            (value != NULL) ? value : NS_EMPTY_STRING,
  117.            (defaultValue != NULL) ? defaultValue : NS_EMPTY_STRING);
                  ^
  118. 
  119.     return (value != NULL) ? value : defaultValue;

nsd/config.c:114:5: 
  112. 
  113.     value = ConfigGet(section, key, NS_FALSE, defaultValue);
  114.     Ns_Log(Dev, "config: %s:%s value=\"%s\" default=\"%s\" (string)",
           ^
  115.            section, key,
  116.            (value != NULL) ? value : NS_EMPTY_STRING,

nsd/log.c:716:1: start of procedure Ns_Log()
    714.  */
    715. 
    716. void
         ^
    717. Ns_Log(Ns_LogSeverity severity, const char *fmt, ...)
    718. {

nsd/log.c:721:5: 
    719.     va_list ap;
    720. 
    721.     NS_NONNULL_ASSERT(fmt != NULL);
             ^
    722. 
    723.     va_start(ap, fmt);

nsd/log.c:723:5: 
    721.     NS_NONNULL_ASSERT(fmt != NULL);
    722. 
    723.     va_start(ap, fmt);
             ^
    724.     Ns_VALog(severity, fmt, ap);
    725.     va_end(ap);

nsd/log.c:724:5: Skipping Ns_VALog(): empty list of specs
    722. 
    723.     va_start(ap, fmt);
    724.     Ns_VALog(severity, fmt, ap);
             ^
    725.     va_end(ap);
    726. }

nsd/log.c:725:5: 
    723.     va_start(ap, fmt);
    724.     Ns_VALog(severity, fmt, ap);
    725.     va_end(ap);
             ^
    726. }
    727. 

nsd/log.c:726:1: return from a call to Ns_Log
    724.     Ns_VALog(severity, fmt, ap);
    725.     va_end(ap);
    726. }
         ^
    727. 
    728. 

nsd/config.c:119:13: Condition is false
  117.            (defaultValue != NULL) ? defaultValue : NS_EMPTY_STRING);
  118. 
  119.     return (value != NULL) ? value : defaultValue;
                   ^
  120. }
  121. 

nsd/config.c:119:12: 
  117.            (defaultValue != NULL) ? defaultValue : NS_EMPTY_STRING);
  118. 
  119.     return (value != NULL) ? value : defaultValue;
                  ^
  120. }
  121. 

nsd/config.c:119:5: 
  117.            (defaultValue != NULL) ? defaultValue : NS_EMPTY_STRING);
  118. 
  119.     return (value != NULL) ? value : defaultValue;
           ^
  120. }
  121. 

nsd/config.c:120:1: return from a call to Ns_ConfigString
  118. 
  119.     return (value != NULL) ? value : defaultValue;
  120. }
       ^
  121. 
  122. 

nsd/log.c:342:5: 
340. 
341.     valueString = Ns_ConfigString(path, param, NS_EMPTY_STRING);
342.     assert(valueString != NULL);
         ^
343. 
344.     len = strlen(valueString);

nsd/log.c:344:5: 
342.     assert(valueString != NULL);
343. 
344.     len = strlen(valueString);
         ^
345.     if (len > 0u) {
346.         Ns_ObjvSpec  spec;