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isValidGlueLength(): fix gcc warning and cleanup.

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git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@33671 a592a061-630c-0410-9148-cb99ea01b6c8
This commit is contained in:
Abdelrazak Younes 2010-03-08 13:33:47 +00:00
parent 45287844fa
commit 27657b3b75
1 changed files with 8 additions and 14 deletions
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22
src/VSpace.cpp
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@ -244,27 +244,21 @@ bool isValidGlueLength(string const & data, GlueLength * result)
}
// end of hack
int pattern_index = 0;
int table_index = 0;
char pattern[22]; // 20 + 1 for pattern[20], + 1 for '\0'
number_index = 1;
unit_index = 1; // entries at index 0 are sentinels
// construct "pattern" from "data"
size_t const pattern_max_size = 20;
string pattern;
while (!isEndOfData(buffer)) {
if (pattern_index > (sizeof(pattern) - 2))
if (pattern.size() > pattern_max_size)
return false;
pattern[pattern_index] = nextToken(buffer);
if (pattern[pattern_index] == 'E')
char const c = nextToken(buffer);
if (c == 'E')
return false;
++pattern_index;
pattern.push_back(c);
}
pattern[pattern_index] = '\0';
// search "pattern" in "table"
table_index = 0;
while (strcmp(pattern, table[table_index].pattern)) {
size_t table_index = 0;
while (pattern != table[table_index].pattern) {
++table_index;
if (!*table[table_index].pattern)
return false;