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Treat characters as unsigned when logging.

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This commit is contained in:
Chris Osborn 2019-11-15 19:40:19 -08:00
parent f61f15532d
commit 0d60ff0a6c
1 changed files with 2 additions and 2 deletions
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4
src/debug.c
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@ -59,7 +59,7 @@ int log_get_trace_flags()
void log_trace(int type, char *line, int len) void log_trace(int type, char *line, int len)
{ {
int i = 0; int i = 0;
int ch; unsigned int ch;
char data[64] = "\0"; char data[64] = "\0";
char *dptr = NULL; char *dptr = NULL;
char text[17]; char text[17];
@ -76,7 +76,7 @@ void log_trace(int type, char *line, int len)
dptr = data; dptr = data;
sprintf(dptr, "%4.4x|", i); sprintf(dptr, "%4.4x|", i);
} }
ch = line[i]; ch = ((unsigned char *) line)[i];
sprintf(dptr + 5 + ((i % 16) * 3), "%2.2x", ch); sprintf(dptr + 5 + ((i % 16) * 3), "%2.2x", ch);
if (ch > 31 && ch < 127) { if (ch > 31 && ch < 127) {
text[i % 16] = ch; text[i % 16] = ch;