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8076475: Misuses of strncpy/strncat

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Various small fixes around strncpy and strncat

Reviewed-by: dsamersoff, coleenp
This commit is contained in:
Thomas Stuefe 2015-04-07 14:19:03 +02:00
parent 137a04308f
commit c034b74806
12 changed files with 56 additions and 52 deletions
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4
hotspot/src/share/vm/compiler/compilerOracle.cpp
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@ -673,9 +673,7 @@ static MethodMatcher* scan_flag_and_value(const char* type, const char* line, in
// so read integer and fraction part of double value separately.
if (sscanf(line, "%*[ \t]%255[0-9]%*[ /\t]%255[0-9]%n", buffer[0], buffer[1], &bytes_read) == 2) {
char value[512] = "";
strncat(value, buffer[0], 255);
strcat(value, ".");
strncat(value, buffer[1], 255);
jio_snprintf(value, sizeof(value), "%s.%s", buffer[0], buffer[1]);
total_bytes_read += bytes_read;
return add_option_string(c_name, c_match, m_name, m_match, signature, flag, atof(value));
} else {