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rt: Don't overshoot the end of the logging spec during parsing

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Brian Anderson 2011-05-13 23:20:01 -04:00
parent 9e9d57657d
commit 0b73b29383
1 changed files with 7 additions and 4 deletions
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11
src/rt/rust_log.cpp
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@ -154,10 +154,12 @@ size_t parse_logging_spec(char* spec, log_directive* dirs) {
cur = *spec; cur = *spec;
if (cur == ',' || cur == '=' || cur == '\0') { if (cur == ',' || cur == '=' || cur == '\0') {
if (start == spec) {spec++; break;} if (start == spec) {spec++; break;}
*spec = '\0'; if (*spec != '\0') {
spec++; *spec = '\0';
spec++;
}
size_t level = max_log_level; size_t level = max_log_level;
if (cur == '=') { if (cur == '=' && *spec != '\0') {
level = *spec - '0'; level = *spec - '0';
if (level > max_log_level) level = max_log_level; if (level > max_log_level) level = max_log_level;
if (*spec) ++spec; if (*spec) ++spec;
@ -165,8 +167,9 @@ size_t parse_logging_spec(char* spec, log_directive* dirs) {
dirs[dir].name = start; dirs[dir].name = start;
dirs[dir++].level = level; dirs[dir++].level = level;
break; break;
} else {
spec++;
} }
spec++;
} }
} }
return dir; return dir;