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Save work on loading object dictionaries - have a memory issue someplace.

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This commit is contained in:
Michael R Sweet
2021-05-04 21:31:58 -04:00
parent 7afdfc725c
commit 4abb91ca24
8 changed files with 139 additions and 38 deletions
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17
pdfio-token.c
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@ -90,14 +90,13 @@ _pdfioTokenRead(
// "state" is:
//
// - '\0' for idle
// - ')' for literal string
// - '(' for literal string
// - '/' for name
// - '<' for possible hex string or dict
// - '>' for possible dict
// - '%' for comment
// - 'K' for keyword
// - 'N' for number
// - 'X' for hex string
// Read the next token, skipping any leading whitespace...
memset(&tb, 0, sizeof(tb));
@ -147,7 +146,7 @@ _pdfioTokenRead(
switch (state)
{
case ')' : // Literal string
case '(' : // Literal string
while ((ch = get_char(&tb)) != EOF && ch != ')')
{
if (ch == '\\')
@ -259,6 +258,7 @@ _pdfioTokenRead(
if (!isdigit(ch) && ch != '.')
{
// End of number...
tb.bufptr --;
break;
}
else if (bufptr < bufend)
@ -278,7 +278,13 @@ _pdfioTokenRead(
case '/' : // "/name"
while ((ch = get_char(&tb)) != EOF && !isspace(ch))
{
if (ch == '#')
if (strchr(PDFIO_DELIM_CHARS, ch) != NULL)
{
// End of keyword...
tb.bufptr --;
break;
}
else if (ch == '#')
{
// Quoted character (#xx) in name...
int i; // Looping var
@ -325,9 +331,6 @@ _pdfioTokenRead(
return (false);
}
// Fall through to parse a hex string...
case 'X' : // Hex string
while ((ch = get_char(&tb)) != EOF && ch != '>')
{
if (isxdigit(ch))