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Fixed? a trange bug related to compression, Daniel.

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This commit is contained in:
Daniel Veillard
1998-10-30 06:39:40 +00:00
parent 25940b7c1b
commit 27271682f7
2 changed files with 14 additions and 6 deletions
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15
parser.c
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@ -3345,6 +3345,7 @@ xmlDocPtr xmlParseFile(const char *filename) {
int input;
#endif
int res;
int len;
struct stat buf;
char *buffer;
xmlParserCtxtPtr ctxt;
@ -3354,17 +3355,19 @@ xmlDocPtr xmlParseFile(const char *filename) {
if (res < 0) return(NULL);
#ifdef HAVE_ZLIB_H
len = (buf.st_size * 8) + 1000;
retry_bigger:
buffer = malloc((buf.st_size * 20) + 100);
buffer = malloc(len);
#else
buffer = malloc(buf.st_size + 100);
len = buf.st_size + 100;
buffer = malloc(len);
#endif
if (buffer == NULL) {
perror("malloc");
return(NULL);
}
memset(buffer, 0, sizeof(buffer));
memset(buffer, 0, len);
#ifdef HAVE_ZLIB_H
input = gzopen (filename, "r");
if (input == NULL) {
@ -3381,7 +3384,7 @@ retry_bigger:
}
#endif
#ifdef HAVE_ZLIB_H
res = gzread(input, buffer, 20 * buf.st_size);
res = gzread(input, buffer, len);
#else
res = read(input, buffer, buf.st_size);
#endif
@ -3396,9 +3399,9 @@ retry_bigger:
}
#ifdef HAVE_ZLIB_H
gzclose(input);
if (res >= 20 * buf.st_size + 20) {
if (res >= len) {
free(buffer);
buf.st_size *= 2;
len *= 2;
goto retry_bigger;
}
buf.st_size = res;