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file: sprintf → snprintf

This commit is contained in:
Sigrid Solveig Haflínudóttir 2023-03-20 16:58:45 +01:00
parent 562153d09e
commit 37afbc25fb
1 changed files with 5 additions and 5 deletions
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10
src/devices/file.c
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@ -77,13 +77,13 @@ get_entry(char *p, Uint16 len, const char *pathname, const char *basename, int f
if(len < strlen(basename) + 8) if(len < strlen(basename) + 8)
return 0; return 0;
if(stat(pathname, &st)) if(stat(pathname, &st))
return fail_nonzero ? sprintf(p, "!!!! %s\n", basename) : 0; return fail_nonzero ? snprintf(p, len, "!!!! %s\n", basename) : 0;
else if(S_ISDIR(st.st_mode)) else if(S_ISDIR(st.st_mode))
return sprintf(p, "---- %s/\n", basename); return snprintf(p, len, "---- %s/\n", basename);
else if(st.st_size < 0x10000) else if(st.st_size < 0x10000)
return sprintf(p, "%04x %s\n", (unsigned int)st.st_size, basename); return snprintf(p, len, "%04x %s\n", (unsigned int)st.st_size, basename);
else else
return sprintf(p, "???? %s\n", basename); return snprintf(p, len, "???? %s\n", basename);
} }
static Uint16 static Uint16
@ -111,7 +111,7 @@ file_read_dir(UxnFile *c, char *dest, Uint16 len)
free(t); free(t);
} }
if(strlen(c->current_filename) + 1 + strlen(c->de->d_name) < sizeof(pathname)) if(strlen(c->current_filename) + 1 + strlen(c->de->d_name) < sizeof(pathname))
sprintf(pathname, "%s/%s", c->current_filename, c->de->d_name); snprintf(pathname, sizeof(pathname), "%s/%s", c->current_filename, c->de->d_name);
else else
pathname[0] = '\0'; pathname[0] = '\0';
n = get_entry(p, len, pathname, c->de->d_name, 1); n = get_entry(p, len, pathname, c->de->d_name, 1);