60 lines
1.9 KiB
Plaintext
60 lines
1.9 KiB
Plaintext
$OpenBSD: patch-gpal_codegen_c,v 1.1 2004/01/30 01:01:11 naddy Exp $
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--- gpal/codegen.c.orig 2004-01-07 17:35:53.000000000 +1100
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+++ gpal/codegen.c 2004-01-26 10:49:18.000000000 +1100
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@@ -74,7 +74,7 @@ codegen_write_asm(const char *format, ..
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char buffer[BUFSIZ];
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va_start(args, format);
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- vsprintf(buffer, format, args);
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+ vsnprintf(buffer, sizeof(buffer), format, args);
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va_end(args);
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fprintf(state.output.f, " %s\n", buffer);
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@@ -89,7 +89,7 @@ codegen_write_comment(const char *format
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char buffer[BUFSIZ];
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va_start(args, format);
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- vsprintf(buffer, format, args);
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+ vsnprintf(buffer, sizeof(buffer), format, args);
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va_end(args);
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fprintf(state.output.f, "; %s\n", buffer);
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@@ -107,7 +107,7 @@ char *
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codegen_next_label(void)
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{
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char label[BUFSIZ];
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- sprintf(label, "_%i", label_number++);
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+ snprintf(label, sizeof(label), "_%i", label_number++);
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return strdup(label);
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}
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@@ -517,7 +517,7 @@ codegen_get_temp(enum size_tag size)
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{
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char temp_name[BUFSIZ];
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- sprintf(temp_name, "_%s_temp_%d", FILE_NAME(state.module), temp_number);
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+ snprintf(temp_name, sizeof(temp_name), "_%s_temp_%d", FILE_NAME(state.module), temp_number);
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temp_number += prim_size(size);
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@@ -534,8 +534,8 @@ codegen_init_asm()
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char buffer[BUFSIZ];
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/* open output filename */
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- strcpy(state.asmfilename, state.basefilename);
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- strcat(state.asmfilename, ".asm");
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+ strlcpy(state.asmfilename, state.basefilename, sizeof(state.asmfilename));
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+ strlcat(state.asmfilename, ".asm", sizeof(state.asmfilename));
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state.output.f = fopen(state.asmfilename, "w");
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if (state.output.f == NULL) {
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perror(state.asmfilename);
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@@ -548,7 +548,7 @@ codegen_init_asm()
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codegen_size = size_uint8;
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codegen_bytes = prim_size(codegen_size);
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- gp_date_string(buffer);
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+ gp_date_string(buffer, sizeof(buffer));
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fprintf(state.output.f, "; %s\n", state.asmfilename);
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fprintf(state.output.f, "; generated by %s on %s\n\n",
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