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-rw-r--r--src/mesa/shader/program_parse.y4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/mesa/shader/program_parse.y b/src/mesa/shader/program_parse.y
index ae9e15ae5ae..c3152aa2f88 100644
--- a/src/mesa/shader/program_parse.y
+++ b/src/mesa/shader/program_parse.y
@@ -2278,6 +2278,10 @@ _mesa_parse_arb_program(GLcontext *ctx, GLenum target, const GLubyte *str,
_mesa_memcpy (strz, str, len);
strz[len] = '\0';
+ if (state->prog->String != NULL) {
+ _mesa_free(state->prog->String);
+ }
+
state->prog->String = strz;
state->st = _mesa_symbol_table_ctor();