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Check fgets return code and shut up signed vs unsigned 

integer comparison gcc warning.
This commit is contained in:
riccardom 2009-12-28 13:22:49 +00:00
parent 92090532b2
commit e2ca4ed530
1 changed files with 5 additions and 2 deletions
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7
desmume/src/cheatSystem.cpp
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@ -591,7 +591,7 @@ char *CHEATS::clearCode(char *s)
if (!s) return NULL; if (!s) return NULL;
if (!*s) return s; if (!*s) return s;
for (int i = 0; i < strlen(s); i++) for (u32 i = 0; i < strlen(s); i++)
{ {
if (s[i] == ';') break; if (s[i] == ';') break;
if (strchr(hexValid, s[i])) if (strchr(hexValid, s[i]))
@ -622,7 +622,10 @@ BOOL CHEATS::load()
{ {
line++; // only for debug line++; // only for debug
memset(buf, 0, sizeof(buf)); memset(buf, 0, sizeof(buf));
fgets(buf, sizeof(buf), flist); if (fgets(buf, sizeof(buf), flist) == NULL) {
INFO("Cheats: Failed to read from flist at line %i\n", line);
continue;
}
trim(buf); trim(buf);
if ((strlen(buf) == 0) || (buf[0] == ';')) continue; if ((strlen(buf) == 0) || (buf[0] == ';')) continue;